World 5 (Dr. Mario World)

World 5 is a cloud-themed world in Dr. Mario World. It is available since the initial version of this game.

When an area is cleared, Spinies, Paratroopas, and Lakitus appear. The viruses featured in the regular stages are red, yellow and blue.

Area 1

Image	Stage	Best Doctors	Overview
	Stage 161	Dr. Baby Luigi Dr. Baby Mario	This stage introduces clouds, which shroud objects behind it and will temporarily become transparent as to reveal its contents. Any object behind a cloud behaves normally, but destroying that object will cause the cloud to disappear. The objective of this stage is to eliminate all viruses. In this stage, there are two groups of eight viruses shrouded in clouds above two rows consisting of Brick Blocks and viruses.
	Stage 162	Dr. Luigi Dr. Kamek	The objective of this stage is to eliminate all viruses. The upper portion of this stage is shaped like a fish formed by viruses that include normal ones, half-frozen ones and clouded ones. The lower portion of this stage contains viruses inside bubbles. Both portions have Brick Blocks.
	Stage 163	Dr. Yoshi Dr. Peach	The objective of this stage is to eliminate all viruses. In this stage, clouded viruses are located at the topmost row, leftmost column and rightmost column. In the middle, an exploder is surrounded by Brick Blocks containing hidden viruses and a skill charger surrounded by dust viruses.
	Stage 164	Dr. Fire Mario Dr. Ludwig	The objective of this stage is to eliminate all viruses. In this stage, there are three portions separated by three Empty Blocks between Brick Blocks. The middle portion has two groups of fully-frozen viruses surrounding Brick Blocks between a group of viruses in a "+" shape. The top portion contains two rows of viruses containing three in the middle at the top and a full row at the bottom, while the bottom portion contains a row of viruses.
	Stage 165	Dr. Diddy Kong Dr. Wendy	The objective of this stage is to collect all coins from Coin Blocks. In this stage, there are four rows of seven Brick Blocks, and between each of them are viruses in the odd-numbered columns. The topmost row has viruses in the leftmost, center and rightmost sides. The Brick Blocks that contain coins are the even-numbered columns for the first and third rows and the odd-numbered columns for the second and fourth rows.
	Stage 166	Dr. Bowser Jr. Dr. Waluigi	The objective of this stage is to eliminate all viruses. This stage is split into four quadrants, and each portion has viruses inside bubbles and dust viruses. Most of the borders are formed by Empty Blocks and Brick Blocks, except for two skill chargers in the middle next to the Empty Blocks.
	Stage 167	Dr. Mario Dr. Ludwig	The objective of this stage is to eliminate all viruses. In this stage, the top portion has two groups of viruses in ring formations separated by a columns of Brick Blocks, while the bottom portion has half-frozen viruses and a single floatie virus. At the topmost row, leftmost column and rightmost column, there is each a clouded virus with the row or column of Empty Blocks. The capsule amount is increased from 35 to 39 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 168	Dr. Bowser Dr. Yoshi	The objective of this stage is to eliminate all viruses. In this stage, there are two columns of four dust viruses surrounded by Brick Blocks and Empty Blocks. Between the two groups is a column of viruses with a shell at the bottom. On the leftmost and rightmost columns, there are lock blocks between Empty Blocks on the top and bottom, as well as some viruses below the Empty Blocks. At the two topmost rows, there are two groups of viruses (some are caged) separated by a column of Brick Blocks.
	Stage 169	Dr. Baby Luigi Dr. Toad	The objective of this stage is to eliminate all viruses. In this stage, the bottom portion has normal viruses, clouded viruses and viruses inside bubbles, while the middle portion has viruses inside bubbles and clouded viruses. The top portion contains clouded viruses surrounded by Brick Blocks on the side and Empty Blocks below.
	Stage 170 (Hard)	Dr. Baby Daisy Dr. Ludwig	The objective of this stage is to collect all purple coins. In this stage, eight rows of four purple coins are joined in the middle from the second to ninth rows. Viruses (normal, half-frozen and fully-frozen) are located above each row of coins. Purple coins are unlocked in the following sequence: The coins in the second and third rows. The coins in the eighth and ninth rows. The coins in the sixth and seventh rows. The coins in the fourth and fifth rows. Prior to version 1.3.5, the stage layout was different. The following changes were made: The viruses in the fourth and fifth rows are changed from normal to fully-frozen. The viruses in the sixth and seventh rows are changed from normal to half-frozen. The capsule amount is decreased from 35 to 23 since version 2.0.0. Besides that, the unlocking order of purple coins have changed so that the coins in the eighth and ninth rows are unlocked second (previously last) while the coins in the fourth and fifth rows are unlocked last (previously second).
	Stage 171	Dr. Toadette Dr. Kamek	The objective of this stage is to eliminate all viruses. In this stage, there are scattered fully-frozen viruses that include floatie viruses. The Brick Blocks in the middle column have hidden viruses.
	Stage 172	Dr. Fire Mario Dr. Toad	The objective of this stage is to eliminate all viruses. In this stage, there are clouded viruses on the leftmost column, along with half-frozen viruses above and on the left of Brick Blocks. Viruses inside bubbles are located below Brick Blocks.
	Stage 173	Dr. Bowser Dr. Luma	The objective of this stage is to eliminate all viruses. In this stage, most of the viruses are caged while the others are half-frozen or hidden inside Brick Blocks. The lock blocks are located in the middle of the stage as well as the top-left and top-right corners.
	Stage 174	Dr. Yoshi Dr. Peach	The objective of this stage is to eliminate all viruses. In this stage, the topmost row, leftmost column and rightmost column contains clouded viruses and a clouded lock block below or between Empty Blocks. The middle of the stage contains cages surrounded by half-frozen viruses, and one of the cages contain an exploder. The capsule amount is increased from 37 to 40 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 175	Dr. Kamek Dr. Mario	The objective of this stage is to collect all purple coins. In this stage, there are four rows of Brick Blocks and purple coins alternating, with viruses above each row (one of them has half-frozen viruses) and dust viruses on the leftmost and rightmost columns. Purple coins are unlocked in the following sequence: The middle coin in the eighth row. The first coin in the fourth row and the first two coins in the sixth row. The last coin in the fourth row and the last two coins in the sixth row. The middle two coins in the second row. The last coin in the second row and the first coin in the eighth row. The first coin in the second row and the last coin in the eighth row. The middle coin in the fourth row.
	Stage 176	Dr. Toadette Dr. Kamek	The objective of this stage is to eliminate all viruses. This stage is shaped like a fish with a blowhole. The "blowhole" portion is formed by half-frozen viruses and one of them is a floatie virus. Within the "fish" are four floatie viruses and part of its "tail" is formed by Brick Blocks with one virus next to it.
	Stage 177	Dr. Luma Dr. Bowser Jr.	The objective of this stage is to eliminate all viruses. In this stage are clouded viruses and viruses inside bubbles, alongside a few Brick Blocks.
	Stage 178 (Hard)	Dr. Baby Luigi Dr. Toadette	The objective of this stage is to eliminate all viruses. In this stage, groups of viruses inside bubbles are surrounded by Brick Blocks and Empty Blocks. Prior to version 2.0.0, the stage layout was different. The following changes were made: The Empty Block in the tenth row is removed. Four of the Brick Blocks are removed: the first and last ones in the first row, the last one in the third row and the last one in the fifth row.
	Stage 179	Dr. Yoshi Dr. Kamek	The objective of this stage is to eliminate all viruses. This stage is shaped like a Fire Flower, which is formed with normal viruses, floatie viruses and Brick Blocks. The Brick Blocks between the floatie viruses contain hidden normal viruses, while the "stem" contains hidden floatie viruses. The capsule amount is increased from 32 to 35 since version 1.3.5. Besides that, this stage is otherwise the same.
	Stage 180	Dr. Toad Dr. Bowser	The last stage of the first area, the objective of this stage is to eliminate all viruses. In the beginning of the stage, there is a group of Brick Blocks surrounding three isolated exploders and a group of viruses, and clouded viruses are at the top-right side. As the stage scrolls, ten viruses inside bubbles, four half-frozen viruses and two clouded viruses are found in addition to twenty normal viruses, as well as a shell. This stage will scroll for one line each time enough objects are cleared and will stop after 9 lines are introduced. When cleared, the rest of the first area in the world map gets cleared of viruses. Players also obtain 500 coins upon completing this stage. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is reduced from 56 to 50. The row of Empty Blocks visible after the stage scrolled all the way is removed, moving the stage objects up one line. The Brick Blocks in the beginning within the second and third rows and second and third columns are changed to regular viruses. A bubble virus is added in the third column in the row that is visible after the stage scrolls up once. The shell visible after the stage scrolls up three times is no longer half-frozen. The second and fourth Brick Blocks visible after the stage scrolls up seven times are changed to normal viruses.

Area 2

Image	Stage	Best Doctors	Overview
	Stage 181	Dr. Fire Luigi Dr. Peach	The objective of this stage is to eliminate all viruses. In this stage, there are two rows of Empty Blocks with a shell in between each of them. Betweek the shells are exploders, which are between either Empty Blocks, clouded viruses or a lock block. On the left and right sides between the Brick Blocks are cages, where the yellow cages are surrounded by blue cages and contain viruses and one lock block.
	Stage 182	Dr. Ludwig Dr. Fire Mario	The objective of this stage is to collect all keys. In this stage, bubble viruses and colorful crates are arranged in diagonal lines, with every colorful crate found in partially damaged barrels except for the ones in the bottom-most row.
	Stage 183	Dr. Fire Luigi Dr. Baby Rosalina	The objective of this stage is to eliminate all viruses. This stage looks like an umbrella with rain droplets represented by viruses (normal and floatie viruses) inside bubbles. The "handle" is formed by Brick Blocks with hidden viruses while the "canopy" is formed by frozen viruses.
	Stage 184	Dr. Baby Mario Dr. Diddy Kong	The objective of this stage is to eliminate all viruses. In this stage, two groups of six viruses are surrounded by crates and a few colorful crates, and one group of virus is behind colorful crates and Empty Blocks. Additionally, seven Capsule Plus capsules are found throughout the stage, one of which is next to one group of viruses surrounded by crates.
	Stage 185	Dr. Yoshi Dr. Luigi	The objective of this stage is to eliminate all viruses and collect all pink coins from Brick Blocks. a row of eight red Floatie Viruses are found between a row of Brick Blocks and red colorful crates, and four additional Floatie Viruses are found above the group of Brick Blocks. Colorful crates are lined up on the sides above the group of Brick Blocks, along with two in the middle that are surrrounded by viruses. Every Brick Block contains coins.
	Stage 186	Dr. Toad Dr. Daisy	The objective of this stage is to eliminate all viruses and collect all keys. In this stage, viruses, half-frozen barriers and Brick Blocks intersect with one another. The Brick Blocks in the topmost row contain doors, while the rightmost Brick Block in the bottom-most row contains a key. The Brick Blocks surrounded by viruses contain hidden viruses except for two, which contain keys.
	Stage 187	Dr. Fire Mario Dr. Toadette	The objective of this stage is to collect all Virus Coins. This stage is split into nine sections of three rows and three columns separated by colorful crates, and each section contains a Virus Coin. Several of the colorful crates are locked behind cages with its corresponding Lock Block in the middle section. Filled flasks in this stage will shoot out colorful crates.
	Stage 188	Dr. Bowser Jr. Dr. Bowser	The objective of this stage is to eliminiate all viruses and collect all purple coins. In this stage, two large groups of purple coins are found, separated by a line of half-frozen viruses. Next to each group are three shells and three Floatie Viruses. The Brick Block has a hidden purple coin. The order in which the coins are unlocked are the following: Two groups of six coins at the bottom half of the group and one coin in the Brick Block Two groups of six coins at the top half of the group Six coins that divided the two groups of six coins in both halves The remaining coins that surrounded the other coins (except for the one in the Brick Block)
	Stage 189 (Hard)	Dr. Goomba Tower Dr. Peach	The objective of this stage is to eliminate all viruses and collect all pink coins from Brick Blocks. In this stage, a group of viruses covered in dust are found in the middle, and a Lock Block locking colorful crates shaped in an upside-down "U" is found above a group of viruses. All Brick Blocks except for those in the same row as the Lock Block contain coins.
	Stage 190	Dr. Toad Dr. Bowser	The objective of this stage is to eliminate all viruses. In this stage, a large group of viruses in a shape of a filled "8" is found next to crates. Filled flasks in this stage will shoot out crates of variable durabilities.
	Stage 191	Dr. Peach Dr. Waluigi	The objective of this stage is to collect all purple coins and collect all keys. In this stage, purple coins surround two groups of 3x5 viruses, one group being half-frozen and another group encased in bubbles. Purple coins can be found in broken and unbroken barrels, with some of them in the way between the keys and doors.
	Stage 192	Dr. Diddy Kong Dr. Fire Mario	The objective of this stage is to eliminate all viruses. In this stage, colorful crates separated groups of viruses, along with a few individual viruses near Empty Blocks. The red Lock Block is surrounded by Empty Blocks, along with Exploders near the Lock Block. The dust hides viruses.
	Stage 193	Dr. Baby Luigi Dr. Ludwig	The objective of this stage is to eliminate all viruses and collect all purple coins. In this stage, bubble viruses are found above purple coins found below crates, while caged purple coins are found above crates. A line of viruses are found directly below ice fans at the top of the stage. Purple coins are unlocked in the following sequence: The nine coins found along the bottom of the crates Coins found in the fourth and sixth columns The rest of the coins along the fourth row
	Stage 194	Dr. Baby Mario Dr. Goomba Tower	The objective of this stage is to eliminiate all viruses and destroy all barriers. In this stage, viruses are lined up vertically, save for a few lined up horizontally along the barriers. All Brick Blocks contain hidden viruses. A Capsule Plus is found in a partially damaged barrel at the top-middle part of the stage.
	Stage 195	Dr. Koopa Troopa Dr. Yoshi	The objective of this stage is to eliminate all viruses. In this stage, colorful crates form two horizontal lines and two vertical lines criss-crossed with each other, with viruses occupying the spaces in between, along with colorful crates shaped like a cross at the top-right corner separated by ice fans and a lone virus.
	Stage 196	Dr. Daisy Dr. Peach	The objective of this stage is to eliminate all viruses. In this stage, four lines containing Empty Blocks and crates are found separated by a column of bubbles in the middle, holding viruses, Floatie Viruses and a flask. Additional viruses are found along the lines of crates and Empty Blocks. The filled flask in this stage will shoot out bubble viruses.
	Stage 197	Dr. Kamek Dr. Yoshi	The objective of this stage is to eliminate all viruses, collect all pink coins from Brick Blocks and collect all purple coins. In this stage, the layout is symmetrical, save for the colors of the viruses and shells. Lock Blocks are found in the middle column, with crates behind the blue cages, Brick Blocks behind the yellow cages and viruses behind the red cages. All Brick Blocks contain coins. The order in which the purple coins are unlocked are as follows: Single coin on the leftmost column Single coin on the rightmost column Coins from both the second and eighth columns Rest of the coins found in the sixth row
	Stage 198	Dr. Kamek Dr. Fire Peach	The objective of this stage is to collect all keys. In this stage, the viruses form a shape of a bunny's head. Among the viruses, four Floatie Viruses of each of the three colors are found. Doors are found in the topmost row, while keys are initially located below the yellow viruses.
	Stage 199 (Hard)	Dr. Fire Rosalina Dr. Fire Peach	The objective of this stage is to eliminate all viruses and collect all purple coins. In this stage, half-frozen viruses, exploders, shells and Brick Blocks are found, along with a few fully-frozen Brick Blocks and purple coins. The order in which the purple coins are unlocked are as follows: The two unfrozen coins and three fully-frozen coins The two middle coins in the fourth row The coins found in the middle three columns The rest of the coins found in the leftmost two columns and rightmost two columns
	Stage 200 (Hard)	Dr. Yoshi Dr. Fire Mario	The final stage is a scrolling stage that requires all viruses to be eliminated. In this stage, various Floatie Viruses are found in the beginning, along with Brick Blocks and viruses in barrels throughout the stages. Bubble viruses appear eventually, and later ice fans start to appear. Exploders later appear, and a couple of half-frozen viruses one line after that. A line of regular viruses are found near the top, with the top containing a line of Empty Blocks. This stage will scroll for one line each time enough objects are cleared, and will stop after 10 lines are introduced. Once it is cleared, the remaining area of the stage map gets cleared of viruses, and players can access World 6. Upon completion, players earn a free Staff Ticket that lets them unlock either a new doctor, a new assistant, or leveling up an existing doctor or assistant.

Challenge stages

Image	Stage	Best Doctors	Overview
	Stage 5A	Dr. Toad Dr. Ludwig	Within a 70 second time limit, players need to eliminate all viruses. In this stage, viruses are found in two groups of rows, and are all located at odd-numbered columns, where some are hidden in barrels. Starting from version 1.2.0, completing this stage awards the player 500 coins.
	Stage 5B	Dr. Bowser Jr. Dr. Daisy	Within a 90 second time limit, players need to eliminate all viruses and collect all pink coins from Brick Blocks. In this stage, a line of crates and Brick Blocks (all containing coins) are lined up in a zig-zag pattern, with viruses occupying each row by the longest gap. A couple of viruses are found in unbroken barrels. Starting from version 1.2.0, completing this stage awards the player 500 coins.
	Stage 5C	Dr. Peach Dr. Fire Luigi	Within a 65 second time limit, players need to eliminate all viruses. In this stage, viruses are lined up in a row, with shells found in three of the rows. All rows except for the topmost row has viruses found in partially damaged barrels. Separating each row of viruses are colorful crates, each with a gap. The first row of colorful crates has a shell in the gap. Completing this stage awards the player 1000 coins and a Staff Ticket (3 Hearts prior to version 1.2.0).

Special Stage

Image	Stage	Best Doctors	Overview
	Special Stage	Dr. Kamek Dr. Fire Mario	The objective of this stage is to eliminate all viruses, including any that appears from flasks. In this stage, there are four quadrants partially separated by Empty Blocks each containing four barrels, along with four flasks found in each corner of the quadrants, two of them partially-filled (prior to version 1.2.5, all flasks were empty). Filled flasks in this stage will shoot out either viruses or Brick Blocks. Completing this stage awards the player 1000 coins and Dr. Toadette.

Stage layouts in previous versions

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  Stage 170 prior to version 1.3.5

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  Stage 185 prior to version 1.3.5

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  Stage 195 prior to version 1.3.5

Category:Sky Locations Category:Dr. Mario World Worlds