Editing World 22

{{italic title|World 22 (''Dr. Mario World'')}}
{{Worldbox
|title=World 22
|image=[[File:DMW World 22.png|150px]]
|app=''[[Dr. Mario World]]''
|lev=44
|before=[[World 21|<<]]
|after=[[World 23 (Dr. Mario World)|>>]]
}}

'''World 22''' is a cliff rock-themed world resembling [[Rock-Candy Mines]] in ''New Super Mario Bros. U'' in ''[[Dr. Mario World]]''. The first area is available as of 10 PM PT on Nov. 18, 2020<ref name="T1">https://twitter.com/Drmarioworld_EN/status/1328556010190016512 ''Twitter''</ref>, while the second area, challenge stages and special stage are available as of 10 PM PT on Dec. 2, 2020<ref name="T2">Drmarioworld_EN (December 3, 2020). [https://twitter.com/Drmarioworld_EN/status/1334380620445790208 ''Twitter'']. Retrieved December 19, 2020.</ref>.

When an area is cleared,  red [[Koopa Troopa]]s, [[Fuzzy|Fuzzies]] and [[Stone Spike]]s appear. The [[Virus|viruses]] featured in the regular stages are red, blue and green.
__TOC__
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==Area 1==
{| style="text-align: center; width: 100%; margin: 0 auto 10px auto; border-collapse: collapse; font-family:Arial;" border="1" cellpadding="1" cellspacing="1"
|-style="background: #ABC;"
!width="1%"|Image
!width="3%"|Stage
!width="3%"|Best Doctors
!width="20%"|Overview
|-
|[[File:DrMarioWorld-Stage841.jpg|150px]]
|Stage 841
|[[File:DrMarioWorld - Icon Ludwig.png|link=Ludwig von Koopa]]<br>[[Ludwig von Koopa|Dr. Ludwig]]
[[File:DrMarioWorld - Icon GoombaTower.png|link=Goomba Tower]]<br>[[Goomba Tower|Dr. Goomba Tower]]
|align=left|The objective of this stage is to eliminate all viruses (25) and collect all virus coins (9).

In this stage, there are [[Brick Block|Brick Blocks]] covering all the virus coins. Some of the Brick Blocks are fully-frozen, and among those Brick Blocks are frozen viruses, [[Bubble|bubbles]] containing viruses and an [[Exploder|exploder]]. Within the Brick Blocks that are not frozen are viruses, exploders and electric exploders. 
|-
|[[File:DrMarioWorld-Stage842.jpg|150px]]
|Stage 842
|[[File:DrMarioWorld - Icon Roy.png|link=Roy Koopa]]<br>[[Roy Koopa|Dr. Roy]]
[[File:DrMarioWorld - Icon Toad.png|link=Toad]]<br>[[Toad|Dr. Toad]]
|align=left|The objective of this stage is to eliminate all viruses (17) and collect all [[Key|keys]] (7).

In this stage, the keys and [[Door|doors]] are in the middle seven columns, where [[Crate|crates]] and [[Barrel|barrels]] containing viruses are between them. There are more barrels containing viruses between the doors, as well as colorful crates and a [[Shell|shell]] jar. Additional colorful crates are located in the leftmost and rightmost columns.
|-
|[[File:DrMarioWorld-Stage843.jpg|150px]]
|Stage 843
|[[File:DrMarioWorld - Icon Bowser.png|link=Bowser]]<br>[[Bowser|Dr. Bowser]]
[[File:DrMarioWorld - Icon BabyMario.png|link=Baby Mario]]<br>[[Baby Mario|Dr. Baby Mario]]
|align=left|The objective of this stage is to eliminate all viruses (21) and collect all purple [[Coin|coins]] (32). 

In this stage, there are four ice fans which are surrounded by uncaged purple coins and viruses in a broad diagonal line. There are also two groups of four caged purple coins outside the line on each side, with each side having a group of four viruses. There are also Brick Blocks between the broad diagonal line and the caged purple coins.

Purple coins are unlocked in the following sequence:
# The 16 coins surrounding the ice fans.
# The four groups of four viruses near the Brick Blocks, for a total of 16 coins.
|-
|[[File:DrMarioWorld-Stage844.jpg|150px]]
|Stage 844
|[[File:DrMarioWorld - Icon Baby Rosalina.png|link=Baby Rosalina]]<br>[[Baby Rosalina|Dr. Baby Rosalina]]
[[File:DrMarioWorld - Icon Fire Luigi.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Luigi]]
|align=left|The objective of this stage is to collect all virus coins (9).

In this stage, Brick Blocks are arranged in a checkered pattern with floatie viruses, [[Lock Block|lock blocks]] and caged exploders in between, all covering the virus coins. The Brick Blocks contain hidden viruses. 
|-
|[[File:DrMarioWorld-Stage845.jpg|150px]]
|<span style="color:darkred">Stage 845
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon Wendy.png|link=Wendy O. Koopa]]<br>[[Wendy O. Koopa|Dr. Wendy]]
[[File:DrMarioWorld - Icon Fire Mario.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Mario]]
|align=left|The objective of this stage is to eliminate all viruses (14), collect all coins from [[Coin Block|Coin Blocks]] (42) and collect all keys (4). 

In this stage, the frozen objects are arranged in a grid with exploders in between and pop cannons within that column, and in the same row as the pop cannons is a shell. Among the frozen objects are crates in the same row as the exploders, floatie viruses between the rows with exploders, Coin Blocks along the border and both keys and doors in the same columns as the exploders.
|-
|[[File:DrMarioWorld-Stage846.jpg|150px]]
|Stage 846
|[[File:DrMarioWorld - Icon Diddy Kong.png|link=Diddy Kong]]<br>[[Diddy Kong|Dr. Diddy Kong]]
[[File:DrMarioWorld - Icon Luigi.png|link=Luigi]]<br>[[Luigi|Dr. Luigi]]
|align=left|The objective of this stage is to eliminate all viruses (49) and destroy all crates (10). 

In this stage, the barrels form a checkered pattern for the first eight rows, with crates, [[Empty Block|Empty Blocks]] and dust clouds in between. The barrels mostly contain viruses, with a single exploder found in the third one in the seventh row. Of the dust clouds, the first one in the sixth row contains a pop cannon, the first one in the second row contains a shell, the rest in the second row contain exploders while the others contain viruses. On the ninth row are barrels containing Capsule Plus starting from +5 and a virus, two dust viruses and two electric exploders.
|-
|[[File:DrMarioWorld-Stage847.jpg|150px]]
|Stage 847
|[[File:DrMarioWorld - Icon Daisy.png|link=Princess Daisy]]<br>[[Princess Daisy|Dr. Daisy]]
[[File:DrMarioWorld - Icon Fire Peach.png|link=Fire Mario]]<br>[[Fire Peach|Dr. Fire Peach]]
|align=left|The objective of this stage is to eliminate all viruses (48), collect all coins from Coin Blocks (24) and collect all keys (1). 

In this stage, the first row contains six pop cannons between two Empty Blocks and a door, three on each side with the door in the middle. Between the door and key are floatie viruses. Below the two leftmost pop cannons and two rightmost pop cannons are Brick Blocks containing hidden viruses and half-frozen viruses, while the two pop cannons between the door have Brick Blocks containing hidden viruses and Coin Blocks below them. The Brick Blocks that contain coins are the first, second, fifth and sixth ones in the fourth column and the third, fourth, seventh and eighth ones in the sixth column.
|-
|[[File:DrMarioWorld-Stage848.jpg|150px]]
|Stage 848
|[[File:DrMarioWorld - Icon Baby Wario.png|link=Baby Wario]]<br>[[Baby Wario|Dr. Baby Wario]]
[[File:DrMarioWorld - Icon Larry.png|link=Larry Koopa]]<br>[[Larry Koopa|Dr. Larry]]
|align=left|The objective of this stage is to destroy all colorful crates (27) and collect all virus coins (14). 

In this stage, the nine bubble machines are in the first, fourth and seventh rows, three each. Each bubble machine has three half-frozen colorful crates next to them. The virus coins are behind each of the virus found in this stage. There is also an exploder jar in the fourth row.
|-
|[[File:DrMarioWorld-Stage849.jpg|150px]]
|Stage 849
|[[File:DrMarioWorld - Icon Fire Rosalina.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Rosalina]]
[[File:DrMarioWorld - Icon BabyLuigi.png|link=Baby Mario]]<br>[[Baby Luigi|Dr. Baby Luigi]]
|align=left|The objective of this stage is to eliminate all viruses (32) and collect all keys (4). 

In this stage, the keys and doors are in the first, third, middle and seventh columns, each pair having seven fully-frozen viruses in between them. On the rightmost column are dust clouds between viruses that contain lock blocks, sharing the color with the virus below them. The cages hold barrlers, where there are fully-frozen Brick Blocks in between them.
|-
|[[File:DrMarioWorld-Stage850.jpg|150px]]
|<span style="color:darkred">Stage 850
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon Dry Bowser.png|link=Dry Bowser]]<br>[[Dry Bowser|Dr. Dry Bowser]]
[[File:DrMarioWorld - Icon Toad.png|link=Toad]]<br>[[Toad|Dr. Toad]]
|align=left|The objective of this stage is to eliminate all viruses (66), collect all purple coins (50) and collect all keys (4). 

In this stage, there are only red and green colors. At the beginning of this stage, bubbles containing purple coins are scattered among viruses, with electric exploders located in the eighth row directly above the keys. The next five revealed rows contain rows of viruses where some of the are half-frozen, along with caged coins starting from the second revealed row to the sixth revealed row. Brick Blocks are revealed starting from the third revealed row, where they contain caged coins, plus hidden viruses in the odd-numbered Brick Blocks in the last revealed row with hidden caged coins between them. Half-frozen exploders are located in the seventh revealed row between the Brick Blocks, with the ones in the fourth, sixth and eighth columns containing viruses below them, some half-frozen.

Purple coins are unlocked in the following sequence:
# The 18 coins in the bubbles found before the stage scrolls.
# The 13 coins not inside the Brick Blocks from the second revealed row to the sixth revealed row. 
# The 19 coins hidden inside Brick Blocks from the third revealed row to the eighth revealed row.

This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 8 lines are introduced.
|-
|[[File:DrMarioWorld-Stage851.jpg|150px]]
|Stage 851
|[[File:DrMarioWorld - Icon Peach.png|link=Peach]]<br>[[Princess Peach|Dr. Peach]]
[[File:DrMarioWorld - Icon BabyDaisy.png|link=Baby Daisy]]<br>[[Baby Daisy|Dr. Baby Daisy]]
|align=left|The objective of this stage is to eliminate all viruses (49). 

In this stage, there are viruses in a seven-by-seven group, in which a number of them are half-frozen. On the topmost row are exploders and electric exploders in between Empty Blocks, while the leftmost and rightmost columns contain exploders and electric exploders above ice fans.
|-
|[[File:DrMarioWorld-Stage852.jpg|150px]]
|Stage 852
|[[File:DrMarioWorld - Icon8BitDrMario.png|link=Dr. Mario]]<br>[[Dr. Mario|8-Bit Dr. Mario]]
[[File:DrMarioWorld - Icon Roy.png|link=Roy Koopa]]<br>[[Roy Koopa|Dr. Roy]]
|align=left|The objective of this stage is to eliminate all viruses (9) and collect all virus coins (4). 

In this stage, the virus coins are covered by purple coins and crates, while the corners near the virus coins contain floatie viruses. At the bottom-most row, there is a shell jar on the left and an exploder jar on the right.
|-
|[[File:DrMarioWorld-Stage853.jpg|150px]]
|Stage 853
|[[File:DrMarioWorld - Icon Lemmy.png|link=Lemmy Koopa]]<br>[[Lemmy Koopa|Dr. Lemmy]]
[[File:DrMarioWorld - Icon KoopaTroopa.png|link=Koopa Troopa]]<br>[[Koopa Troopa|Dr. Koopa Troopa]]
|align=left|The objective of this stage is to eliminate all viruses (26), collect all coins from Coin Blocks (12) and collect all keys (9).

In this stage, barrels are arranged within the first eight rows, with Empty Blocks between the barrels with keys inside. The barrels that contain Brick Blocks and the barrels that contain doors are in between the barrels that contain viruses. Of the Brick Blocks the ones in the second column and the eighth column are Coin Blocks. The ninth row has additional viruses directly below the Empty Blocks.
|-
|[[File:DrMarioWorld-Stage854.jpg|150px]]
|Stage 854
|[[File:DrMarioWorld - Icon Bowser.png|link=Bowser]]<br>[[Bowser|Dr. Bowser]]
[[File:DrMarioWorld - Icon DK.png|link=Donkey Kong]]<br>[[Donkey Kong|Dr. Donkey Kong]]
|align=left|The objective of this stage is to eliminate all viruses (30) and collect all purple coins (22).

In this stage, the half-frozen purple coins are arranged along the rightmost column and the eighth row. Within the line of purple coins are fully-frozen viruses and three fully-frozen pop cannons in a shape of a cross with space in the middle. Around the group of ice, the top-left space contains a crate and two colorful crates, the top-right space contains an exploder between crates, the bottom-left space contains a shell in a bubble around colorful crates and the bottom-right space contains six bubbles containing caged coins. 

Purple coins are unlocked in the following sequence:
# The 1 coin in the first row.
# The 9 coins in the eighth row.
# The 6 coins initially in bubbles.
# The 6 remaining coins in the rightmost column. 
|-
|[[File:DrMarioWorld-Stage855.jpg|150px]]
|<span style="color:darkred">Stage 855
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon Dolphin.png|link=Dolphin]]<br>[[Dolphin|Dr. Dolphin]]
[[File:DrMarioWorld - Icon Larry.png|link=Larry Koopa]]<br>[[Larry Koopa|Dr. Larry]]
|align=left|The objective of this stage is to collect all virus coins (29) and destroy all colorful crates (14). 

In this stage, groups of bubbles are placed between groups that contain crates, colorful crates or bubble machines. Some of the groups has cages, with the corresponding lock blocks inside bubbles alongside bubbles that contain viruses. 
|-
|[[File:DrMarioWorld-Stage856.jpg|150px]]
|Stage 856
|[[File:DrMarioWorld - Icon Yoshi.png|link=Yoshi]]<br>[[Yoshi|Dr. Yoshi]]
[[File:DrMarioWorld - Icon BabyPeach.png|link=Baby Peach]]<br>[[Baby Peach|Dr. Baby Peach]]
|align=left|The objective of this stage is to eliminate all viruses (26). 

In this stage, there are two rows of crates locked behind green cages, where in between them are columns of crates with cages containing floatie viruses in between. Below the lower row of green cages are bubbles containing electric exploders above viruses, while above the higher row of green cages are dust viruses, two lock blocks and crates locked behind red cages.
|-
|[[File:DrMarioWorld-Stage857.jpg|150px]]
|Stage 857
|[[File:DrMarioWorld - Icon Boo.png|link=Boo]]<br>[[Boo|Dr. Boo]]
[[File:DrMarioWorld - Icon Ludwig.png|link=Ludwig von Koopa]]<br>[[Ludwig von Koopa|Dr. Ludwig]]
|align=left|The objective of this stage is to eliminate all viruses (18) and collect all keys (18). 

In this stage, there are four rows in the even-numbered rows that contain barrels containing keys and half-frozen viruses in alternating placement, while above each of the rows are doors directely above the barrels of keys and Brick Blocks containing Capsule Plus starting from +3 above the half-frozen viruses. 
|-
|[[File:DrMarioWorld-Stage858.jpg|150px]]
|Stage 858
|[[File:DrMarioWorld - Icon Fire Rosalina.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Rosalina]]
[[File:DrMarioWorld - Icon Mario.png|link=Dr. Mario]]<br>[[Dr. Mario]]
|align=left|The objective of this stage is to eliminate all viruses (26) and collect all purple coins (41). 

In this stage, there is a rectangle border of green cages with purple coins locked behind them and another rectangle border outside the green cages containing caged coins and red cages in alternating order. The red cages contain a shell in the top-right corner and viruses in the others. Within the border of green cages are lock blocks surrounded by dust clouds covering floatie viruses. On the ninth row, there is a shell in line with purple coins and electric exploders in alternating order.

Purple coins are unlocked in the following sequence:
# The coins in the ninth row and the coins in the green cages, for a total of 26 coins. 
# The coins near the red cages, for a total of 15 coins.
|-
|[[File:DrMarioWorld-Stage859.jpg|150px]]
|Stage 859
|[[File:DrMarioWorld - Icon Kamek.png|link=Kamek]]<br>[[Kamek|Dr. Kamek]]
[[File:DrMarioWorld - Icon Nabbit.png|link=Nabbit]]<br>[[Nabbit|Dr. Nabbit]]
|align=left|The objective of this stage is to eliminate all viruses (31). 

In this stage, fully-frozen viruses are arranged in a checkered pattern, where bewteen them are flasks are in the rightmost column and barriers in the other columns. On the eighth row is a shell lined up with pop cannons, along with a pop cannon directly above the shell. The filled flasks in this stage will shoot out either barriers or electric exploders. 
|-
|[[File:DrMarioWorld-Stage860.jpg|150px]]
|<span style="color:darkred">Stage 860
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon Wario.png|link=Wario]]<br>[[Wario|Dr. Wario]]
[[File:DrMarioWorld - Icon Luma.png|link=Luma (species)]]<br>[[Luma (species)|Dr. Luma]]
|align=left|The last stage of the first area, the objective of this stage is to eliminate all viruses (38) and collect all virus coins (35). 

In the beginning of this stage, there are Brick Blocks arranged like a triangle in a checkered pattern, and on the left of them are three electric exploders and three floatie viruses. Those Brick Blocks contain hidden viruses with virus coins behind them. In the first and third revealed rows, there are floatie viruses on the odd-numbered positions each with a virus coin behind them, and on the second revealed row is exploders in the even-numbered positions between and below crates. From the fourth to the last revealed row, there are purple coins (caged and uncaged). The fourth revealed row also contains keys where between them and the doors are viruses. Each of the doors and the purple coins in the last revealed row has a virus coin behind them.

Purple coins are unlocked in the following sequence:
# The 4 coins in the fourth revealed row. 
# The 4 coins in the fifth revealed row. 
# The 4 coins in the sixth revealed row. 
# The 4 coins in the seventh revealed row. 
# The 4 coins in the last revealed row (each of them with a virus coin behind them). 

This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 8 lines are introduced.

When cleared, the rest of the first area in the world map gets cleared of viruses. Players also obtain the [[Fuzzy]] assistant upon completing this stage.
|}

==Area 2==
{| style="text-align: center; width: 100%; margin: 0 auto 10px auto; border-collapse: collapse; font-family:Arial;" border="1" cellpadding="1" cellspacing="1"
|-style="background: #ABC;"
!width="1%"|Image
!width="3%"|Stage
!width="3%"|Best Doctors
!width="20%"|Overview
|-
|[[File:DrMarioWorld-Stage861.jpg|150px]]
|Stage 861
|[[File:DrMarioWorld - Icon GoombaTower.png|link=Goomba Tower]]<br>[[Goomba Tower|Dr. Goomba Tower]]
[[File:DrMarioWorld - Icon Luigi.png|link=Luigi]]<br>[[Luigi|Dr. Luigi]]
|align=left|The objective of this stage is to collect all virus coins (25) and collect all purple coins (28). 

In this stage, there are two diagonal lines of bubbles with purple coins inside. Above the higher line of bubbles are checkered with floatie viruses and Brick Blocks both types each with a virus coin behind them, while to the left of the lower line of bubbles are electric exploders. In between the two lines of bubbles are Brick Blocks and shells, where the Brick Blocks above and to the right of the lower line of bubbles and the Brick Blocks below and to the left of the higher line of bubbles contain caged coins, with viruses covering virus coins hidden inside the others. 

Purple coins are unlocked in the following sequence:
# The 13 purple coins encased inside bubbles. 
# The 15 purple coins hidden inside the Brick Blocks near the bubbles of purple coins. 
|-
|[[File:DrMarioWorld-Stage862.jpg|150px]]
|Stage 862
|[[File:DrMarioWorld - Icon Yoshi.png|link=Yoshi]]<br>[[Yoshi|Dr. Yoshi]]
[[File:DrMarioWorld - Icon Larry.png|link=Larry Koopa]]<br>[[Larry Koopa|Dr. Larry]]
|align=left|The objective of this stage is to eliminate all viruses (29) and collect all keys (3). 

In this stage, the middle column contains three lock blocks each directly below a bubble with a virus inside in between the key and door. The leftmost and rightmost columns each also contain a key and door with both doors inside cages, and between each pair are a virus, colorful crates and a caged pop cannon. In between the columns with keys and doors, there are caged viruses, colorful crates and two viruses that are not caged.
|-
|[[File:DrMarioWorld-Stage863.jpg|150px]]
|Stage 863
|[[File:DrMarioWorld - Icon BabyPeach.png|link=Baby Peach]]<br>[[Baby Peach|Dr. Baby Peach]]
[[File:DrMarioWorld - Icon Wario.png|link=Wario]]<br>[[Wario|Dr. Wario]]
|align=left|The objective of this stage is to destroy all colorful crates (61) and collect all virus coins (16). 

In this stage, objects are grouped in two-by-two within eight columns with an empty rightmost column, starting with four rows from the beginning all the way up to the next 12 revealed rows. The groups of colorful crates are checkered with groups of three viruses and an exploder. The groups of viruses and an exploder each has a virus coin behind them, and the viruses are in various states, where in every four rows from bottom to the top, they are half-frozen, hidden inside Brick Blocks, inside barrels and inside cages in that order. In the last three rows, there are also lock blocks grouped with colorful crates that unlock the viruses inside cages in the last four revealed rows. 

This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 12 lines are introduced.
|-
|[[File:DrMarioWorld-Stage864.jpg|150px]]
|Stage 864
|[[File:DrMarioWorld - Icon Rosalina.png|link=Rosalina]]<br>[[Rosalina|Dr. Rosalina]]
[[File:DrMarioWorld - Icon BabyDaisy.png|link=Baby Daisy]]<br>[[Baby Daisy|Dr. Baby Daisy]]
|align=left|The objective of this stage is to eliminate all viruses (20), collect all purple coins (40) and collect all keys (5). 

In this stage, Brick Blocks are lined up in the even-numbered rows from the second to the eighth row, all of them containing hidden purple coins. Between the rows of Brick Blocks are clouded floatie viruses in the leftmost and rightmost columns and half-frozen viruses in the four columns closer to the middle column. Below the Brick Blocks in the second and eighth columns are keys and doors. The leftmost and rightmost columns each has a pop cannon in the ninth row. In the middle column, there is a key and door with fully-frozen and clouded caged coins in between, while in the topmost row are frozen viruses, caged coins, shells and a pop cannon. 

Purple coins are unlocked in the following sequence:
# The coins in all the Brick Blocks, for a total of 30 coins.
# The coins in the topmost row and the middle column, for a total of 10 coins.
|-
|[[File:DrMarioWorld-Stage865.jpg|150px]]
|<span style="color:darkred">Stage 865
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon Diddy Kong.png|link=Diddy Kong]]<br>[[Diddy Kong|Dr. Diddy Kong]]
[[File:DrMarioWorld - Icon Peach.png|link=Peach]]<br>[[Princess Peach|Dr. Peach]]
|align=left|The objective of this stage is to eliminate all viruses (24) and collect all coins from Coin Blocks (72). 

In this stage, cages are lined up in the odd-numbered columns where they contain viruses, pop cannons and Brick Blocks. In between the cages in the seventh row are pop cannons aiming at Brick Blocks, and below those cages are Brick Blocks. The topmost row contains Brick Blocks in between the lock blocks and barrels containing two viruses and a lock block. The Brick Blocks in the topmost row, the eighth row and the ones inside cages are Coin Blocks, the uncaged Brick Blocks in the second row contain hidden exploders while the other uncaged Brick Blocks contain hidden floatie viruses.
|-
|[[File:DrMarioWorld-Stage866.jpg|150px]]
|Stage 866
|[[File:DrMarioWorld - Icon Daisy.png|link=Princess Daisy]]<br>[[Princess Daisy|Dr. Daisy]]
[[File:DrMarioWorld - Icon BabyPeach.png|link=Baby Peach]]<br>[[Baby Peach|Dr. Baby Peach]]
|align=left|The objective of this stage is to eliminate all viruses (40) and collect all purple coins (12). 

In this stage, there are four zig-zag lines of half-frozen viruses with lines of barrels in between. The middle line of barrels contain Capsule Plus starting from +6 in between two barrels containing purple coins, while the other barrels contain purple coins.
|-
|[[File:DrMarioWorld-Stage867.jpg|150px]]
|Stage 867
|[[File:DrMarioWorld - Icon Wendy.png|link=Wendy O. Koopa]]<br>[[Wendy O. Koopa|Dr. Wendy]]
[[File:DrMarioWorld - Icon Diddy Kong.png|link=Diddy Kong]]<br>[[Diddy Kong|Dr. Diddy Kong]]
|align=left|The objective of this stage is to eliminate all viruses (30) and collect all coins from Coin Blocks (30). 

In this stage, the middle three columns contain three shells in between crates and those rows are in between rows of Brick Blocks. The Brick Blocks in the fourth and sixth columns contain hidden viruses, while the shells are aligned with dust viruses. All the caged Brick Blocks are Coin Blocks, and in between them within the columns are bubbles containing two lock blocks and floatie viruses in the others. Additional crates are located in the second and eighth columns.
|-
|[[File:DrMarioWorld-Stage868.jpg|150px]]
|Stage 868
|[[File:DrMarioWorld - Icon BabyLuigi.png|link=Baby Mario]]<br>[[Baby Luigi|Dr. Baby Luigi]]
[[File:DrMarioWorld - Icon Fire Luigi.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Luigi]]
|align=left|The objective of this stage is to eliminate all viruses (18) and collect all keys (3). 

In this stage, there is a border of cages that contain Brick Blocks and crates. Within this border of crates are clouded floatie viruses, two clouded lock blocks and colorful crates. In the middle column between the key and door, there in a pop cannon in line with the lock blocks. On the leftmost and rightmost columns are electric exploders and colorful crates between the keys and doors. More clouded floatie viruses are found in the second row. 
|-
|[[File:DrMarioWorld-Stage869.jpg|150px]]
|Stage 869
|[[File:DrMarioWorld - Icon KoopaTroopa.png|link=Koopa Troopa]]<br>[[Koopa Troopa|Dr. Koopa Troopa]]
[[File:DrMarioWorld - Icon Kamek.png|link=Kamek]]<br>[[Kamek|Dr. Kamek]]
|align=left|The objective of this stage is to eliminate all viruses (45) and collect all keys (14). 

In this stage, the keys and doors are arranged in diagona lines where each pair has a virus in between. The ninth row contains viruses and electric exploders while the other tiles above that row are Brick Blocks. Those Brick Blocks contain five hidden electric exploders and hidden viruses in the others.
|-
|[[File:DrMarioWorld-Stage870.jpg|150px]]
|<span style="color:darkred">Stage 870
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon DK.png|link=Donkey Kong]]<br>[[Donkey Kong|Dr. Donkey Kong]]
[[File:DrMarioWorld - Icon Daisy.png|link=Princess Daisy]]<br>[[Princess Daisy|Dr. Daisy]]
|align=left|The objective of this stage is to eliminate all viruses (38), collect all virus coins (12) and collect all keys (9). 

In this stage, groups with exploders surrounded by Brick Blocks and groups of viruses are arranged in a checkered pattern, where each group has a virus coin between them. The groups with Brick Blocks have hidden viruses or hidden purple coins (caged and uncaged) within the Brick Blocks, and in the group in the last three rows, three keys and three doors along with purple coins. For the other groups of viruses, the one in the beginning of the stage consists of dust viruses, the two groups revealed in the first three rows each consists of barrels with doors inside and two half-frozen viruses with an exploder in the middle, and the two groups revealed in the last three rows each consists of fully-frozen viruses with an exploder in the middle. 

A large flask can be seen in the fourth revealed row and will be fully revealed by the sixth revealed row. The filled flask in this stage will shoot out Brick Blocks, but it won't fill until it is fully revealed.

Purple coins are unlocked in the following sequence:
# The 6 coins hidden in Brick Blocks in the fourth and sixth rows before the stage scrolls.
# The 12 coins hidden in Brick Blocks in the first and third rows before the stage scrolls.
# The 6 coins hidden in Brick Blocks in the first and third revealed rows.
# The 12 coins hidden in Brick Blocks in the fourth and sixth revealed rows.
# The 2 coins hidden in Brick Blocks in the eighth revealed row.

This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 9 lines are introduced.
|-
|[[File:DrMarioWorld-Stage871.jpg|150px]]
|Stage 871
|[[File:DrMarioWorld - Icon Luigi.png|link=Luigi]]<br>[[Luigi|Dr. Luigi]]
[[File:DrMarioWorld - Icon BabyPeach.png|link=Baby Peach]]<br>[[Baby Peach|Dr. Baby Peach]]
|align=left|The objective of this stage is to eliminate all viruses (33) and collect all keys (6). 

In this stage, exploders are located in the fourth, sixth and eighth rows in the second, middle and eighth columns, all surrounded by Brick Blocks containing hidden viruses and crates. The Brick Blocks in the first two rows surrounding a barrel containing a shell also have hidden viruses. The shell is aligned with two exploders each in between barrels containing pop cannons, which all aim at barrels with keys inside. 
|-
|[[File:DrMarioWorld-Stage872.jpg|150px]]
|Stage 872
|[[File:DrMarioWorld - Icon Waluigi.png|link=Waluigi]]<br>[[Waluigi|Dr. Waluigi]]
[[File:DrMarioWorld - Icon Toad.png|link=Toad]]<br>[[Toad|Dr. Toad]]
|align=left|The objective of this stage is to collect all virus coins (7) and collect all purple coins (18).  

In this stage, there are barrels containing purple coins (caged and uncaged) in the shape of three diamonds connected to each other, each diamond containing four viruses and one floatie virus of a single color. There are also two triangles consisting of Brick Blocks and dust viruses in a checkered pattern. The exploder jar is at the bottom-right at the ninth row while a flask is at the top-left corner. The filled flask in this stage will shoot out dust viruses. 

Purple coins are unlocked in the following sequence:
# The 8 coins inside the barrels surrounding the green viruses.
# The 5 remaining coins inside the barrels surrounding the blue viruses.
# The 5 remaining coins inside the barrels surrounding the red viruses.
|-
|[[File:DrMarioWorld-Stage873.jpg|150px]]
|Stage 873
|[[File:DrMarioWorld - Icon Lemmy.png|link=Lemmy Koopa]]<br>[[Lemmy Koopa|Dr. Lemmy]]
[[File:DrMarioWorld - Icon BabyLuigi.png|link=Baby Mario]]<br>[[Baby Luigi|Dr. Baby Luigi]]
|align=left|The objective of this stage is to eliminate all viruses and collect all keys. In this stage, clouded pop cannons are arranged in an "X", with barrels vertically in between them and Brick Blocks next to them. Of the Brick Blocks, the ones below the fifth row contain keys, while the ones above the fourth row contain doors and the one in the fourth row containing a pop cannon. The barrels in this stage contain either viruses, exploders, barriers or pop cannons, with only the middle barrel in the third row containing a door. 
|-
|[[File:DrMarioWorld-Stage874.jpg|150px]]
|Stage 874
|[[File:DrMarioWorld - Icon BabyMario.png|link=Baby Mario]]<br>[[Baby Mario|Dr. Baby Mario]]
[[File:DrMarioWorld - Icon Larry.png|link=Larry Koopa]]<br>[[Larry Koopa|Dr. Larry]]
|align=left|The objective of this stage is to eliminate all viruses. In this stage, there are two groups of caged viruses between a line of ice fans with a pop cannon jar on one end and a shell jar on the other end. Near the pop cannon jar are two lock blocks, while near the shell jar is two caged exploder jars. The shells that are shot out from the shell jar will be inside bubbles. On the same row or column as the lock blocks are crates. 
|-
|[[File:DrMarioWorld-Stage875.jpg|150px]]
|<span style="color:darkred">Stage 875
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon Diddy Kong.png|link=Diddy Kong]]<br>[[Diddy Kong|Dr. Diddy Kong]]
[[File:DrMarioWorld - Icon Fire Luigi.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Luigi]]
|align=left|The objective of this stage is to eliminate all viruses, collect all purple coins and collect all keys. In this stage, the shells and pop cannons are connected in a way that when the shell in eighth row is activated, the chain reaction will cause the frozen viruses and exploders to be cleared of ice, while the doors and the crate will still be half-frozen. The Brick Blocks contain hidden purple coins (caged and uncaged), except for the first two ones in both the third column and the seventh column, as well as the first coin in the topmost column.

Purple coins are unlocked in the following sequence:
# The rightmost coin in the seventh row.
# The coins in the first column and the first, third and fourth coins in the third column, for a total of 7 coins.
# The 2 coins to the right of the door in the fifth row.
# The rest of the coins, for a total of 17 coins.  
|-
|[[File:DrMarioWorld-Stage876.jpg|150px]]
|Stage 876
|[[File:DrMarioWorld - Icon Fire Peach.png|link=Fire Mario]]<br>[[Fire Peach|Dr. Fire Peach]]
[[File:DrMarioWorld - Icon8BitDrMario.png|link=Dr. Mario]]<br>[[Dr. Mario|8-Bit Dr. Mario]]
|align=left|The objective of this stage is to eliminate all viruses and collect all virus coins. In this stage, the viruses are scattered among colorful crates in diamond patterns, where bubbles containing exploders and half-frozen bubble machines are also found. The exploders that are shot out from the exploder jars will be inside bubbles.
|-
|[[File:DrMarioWorld-Stage877.jpg|150px]]
|Stage 877
|[[File:DrMarioWorld - Icon BowserJr.png|link=Bowser Jr.]]<br>[[Bowser Jr.|Dr. Bowser Jr.]]
[[File:DrMarioWorld - Icon Luma.png|link=Luma (species)]]<br>[[Luma (species)|Dr. Luma]]
|align=left|The objective of this stage is to eliminate all viruses. In this stage, the viruses, dust clouds and barrels are arranged in diagonal lines, where barriers are also found. The barrels contain viruses, floatie viruses, barriers or Capsule Plus, while barriers are found in a few of the dust clouds. 
|-
|[[File:DrMarioWorld-Stage878.jpg|150px]]
|Stage 878
|[[File:DrMarioWorld - Icon Ludwig.png|link=Ludwig von Koopa]]<br>[[Ludwig von Koopa|Dr. Ludwig]]
[[File:DrMarioWorld - Icon Boo.png|link=Boo]]<br>[[Boo|Dr. Boo]]
|align=left|The objective of this stage is to eliminate all viruses and collect all keys. In this stage, there are two lines of caged exploders that separate two groups of Brick Blocks, where one group has two normal viruses. The top side has fully-frozen doors and the bottom side has fully-frozen keys. Each side also has a lock block and both a key and a door. Most of the Brick Blocks contain hidden viruses, while three of the four Brick Blocks between each pair of key and door with them have hidden Capsule Plus. 
|-
|[[File:DrMarioWorld-Stage879.jpg|150px]]
|Stage 879
|[[File:DrMarioWorld - Icon DK.png|link=Donkey Kong]]<br>[[Donkey Kong|Dr. Donkey Kong]]
[[File:DrMarioWorld - Icon Fire Rosalina.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Rosalina]]
|align=left|The objective of this stage is to collect all virus coins. In this stage, the Brick Blocks have virus coins behind them. The Brick Blocks all contain hidden floatie viruses. In addition to Brick Blocks, there are three pop cannon jars and one shell jar, as well as two pop cannons. The pop cannons that are shot out from the pop cannon jars will be hidden inside Brick Blocks.
|-
|[[File:DrMarioWorld-Stage880.jpg|150px]]
|<span style="color:darkred">Stage 880
'''(Hard)'''</span>
|[[File:DrMarioWorld - Icon Dry Bowser.png|link=Dry Bowser]]<br>[[Dry Bowser|Dr. Dry Bowser]]
[[File:DrMarioWorld - Icon Fire Mario.png|link=Fire Mario]]<br>[[Fire Mario|Dr. Fire Mario]]
|align=left|In the final stage of this world, the objective is to eliminate all viruses, destroy all colorful crates and collect all keys. In this stage, the keys are in the odd-numbered columns. At the beginning of this stage, there are three rows of viruses above the keys. In the two topmost rows (before the stage scrolls) and the next four revealed rows, there are six groups of four viruses in a row segmented by crates, where each group has two half-frozen viruses. The next six revealed rows contain alternating rows of viruses and colorful crates. In the next five revealed rows, there are two rows of bubbles with barriers inside sandwiched between three rows of viruses where the odd-numbered position of viruses are half-frozen. Doors are located in the final revealed row, where Empty Blocks are in between.

This stage will scroll for one line each time enough objects are cleared or enough capsules are added to the stage and will stop after 16 lines are introduced.

Once it is cleared, the remaining area of the stage map gets cleared of viruses, and players can access [[World 23 (Dr. Mario World)|World 23]]. Upon completion, players earn a free [[Staff ticket|Staff Ticket]].
|}

==Challenge stages==
{| style="text-align: center; width: 100%; margin: 0 auto 10px auto; border-collapse: collapse; font-family:Arial;" border="1" cellpadding="1" cellspacing="1"
|-style="background: #ABC;"
!width="1%"|Image
!width="3%"|Stage
!width="3%"|Best Doctors
!width="20%"|Overview
|-
|[[File:DrMarioWorld-Stage22A.jpg|150px]]
|Stage 22A
|[[File:DrMarioWorld - Icon Toad.png|link=Toad]]<br>[[Toad|Dr. Toad]]
[[File:DrMarioWorld - Icon GoombaTower.png|link=Goomba Tower]]<br>[[Goomba Tower|Dr. Goomba Tower]]
|align=left|Within a 45 second time limit, players need to eliminate all viruses (56). 

In this stage, barrels form lines that separate groups of fully-frozen viruses checkered with Brick Blocks containing hidden viruses. The barrels contain light-blue shells and pink pop cannons. 

Completing this stage awards the player 500 coins.
|-
|[[File:DrMarioWorld-Stage22B.jpg|150px]]
|Stage 22B
|[[File:DrMarioWorld - Icon Baby Wario.png|link=Baby Wario]]<br>[[Baby Wario|Dr. Baby Wario]]
[[File:DrMarioWorld - Icon Ludwig.png|link=Ludwig von Koopa]]<br>[[Ludwig von Koopa|Dr. Ludwig]]
|align=left|Within a 43 second time limit, players need to eliminate all viruses (28) and collect all purple coins (28). 

In this stage, barrels form lines that separate groups of fully-frozen viruses checkered with purple coins (caged and uncaged). The barrels contain light-blue shells and pink pop cannons. 

Purple coins are unlocked in the following sequence:
# The 6 coins between the light-blue viruses from the sixth row to eighth row.
# The 6 coins below the pink viruses from the first column to the third column.  
# The 10 coins that surrounded the light-blue viruses in the first three rows.
# The 6 coins below the pink viruses from the seventh column to the last column.  

Completing this stage awards the player 500 coins.
|-
|[[File:DrMarioWorld-Stage22C.jpg|150px]]
|Stage 22C
|[[File:DrMarioWorld - Icon Kamek.png|link=Kamek]]<br>[[Kamek|Dr. Kamek]]
[[File:DrMarioWorld - Icon8BitDrMario.png|link=Dr. Mario]]<br>[[Dr. Mario|8-Bit Dr. Mario]]
|align=left|Within a 55 second time limit, players need to eliminate all viruses (44) and collect all keys (6). 

In this stage, the shells, pop cannons and lock blocks form lines that separate groups of viruses. In between the shells and pop cannons, as well as the lock blocks are caged floatie viruses checkered with barrels. The barrels in the first three rows contain doors while the barrels in the sixth to eighth rows contain keys. On the left of the pink shells and pop cannons and the right of the light-blue pop cannons and shells are Brick Blocks containing hidden viruses and more caged floatie viruses. 

Completing this stage awards the player 1000 coins and a Staff Ticket.
|}

==Special Stage==
{| style="text-align: center; width: 100%; margin: 0 auto 10px auto; border-collapse: collapse; font-family:Arial;" border="1" cellpadding="1" cellspacing="1"
|-style="background: #ABC;"
!width="1%"|Image
!width="3%"|Stage
!width="3%"|Best Doctors
!width="20%"|Overview
|-
|[[File:DrMarioWorld-SpecialStage22.jpg|150px]]
|Special Stage
|[[File:DrMarioWorld - Icon Wendy.png|link=Wendy O. Koopa]]<br>[[Wendy O. Koopa|Dr. Wendy]]
[[File:DrMarioWorld - Icon Roy.png|link=Roy Koopa]]<br>[[Roy Koopa|Dr. Roy]]
|align=left|The objective of this stage is to eliminate all viruses, destroy all barriers and collect all purple coins. In this stage, the barriers, frozen purple coins (caged and uncaged), jars, ice fans and bubble machines form an "X". The jars are a shell jar, an exploder jar and a pop cannon jar. Three floatie viruses are located on the sides and the top of the stage. 

Purple coins are unlocked in the following sequence:
# The second coin in the fourth row and the coins in the fifth row, for a total of three coins.
# The first coin in the third and fourth rows, the coin in the sixth row and the second coin in the seventh row, for a total of four coins.
# The second coin in the second and third rows, as well as the first coin in the seventh and eighth rows, for a total of four coins.
# The first coin in the second and eighth rows, as well as the coins in the first and ninth row, for a total of four coins.

Completing this stage awards the player 1000 coins and [[Goomba Tower|Dr. Goomba Tower]].
|}

==Profiles==
*'''''Dr. Mario World'' Twitter:'''
**''Yellow: "New stages will be added Nov. 18, 10 PM PT. Why's the bridge got to be so high, though? Don't look down, don't look down..."''<ref name="T1"/>
**''Yellow: "Half a world has been added, and the special stage reward is Dr. Goomba Tower! I wonder if the Goombas stacked themselves all the way up from the bottom of this cliff..."''<ref name="T2"/>

==References==
<references/>

{{DMW}}
[[:Category:Mountains]]
[[:Category:Dr. Mario World Worlds]]