World 10 (Dr. Mario World)

World 10 is a snow-themed world in Dr. Mario World. The first area is available as of 1 AM PT on Dec. 12, 2019, delayed from the scheduled date at 11 PM PT on Dec. 11, 2019, while the second area, challenge stages and special stage are available as of 1 AM PT on Dec. 26, 2019.

When the areas are cleared, Penguins and Ice Bros appear. The viruses featured in the regular stages are red, blue and green.

Area 1

Image	Stage	Best Doctors	Overview
	Stage 361	Dr. Diddy Kong Dr. Baby Luigi	This stage introduces barriers, which all turn on or off alternatively if a capsule lands without making matches. An inactive barrier can be destroyed, but active barriers cannot be destroyed. The objective of this stage is to eliminate all viruses.
	Stage 362	Dr. Kamek Dr. Bowser	The objective of this stage is to eliminate all viruses. Bubbles containing viruses and two shells are surrounded by barriers, with two groups being fully surrounded, one group on the side, and two groups at corners.
	Stage 363 (Hard)	Dr. Baby Peach Dr. Peach	The objective of this stage is to eliminate all viruses and collect all purple coins. In this stage, viruses and purple coins (caged and uncaged) are found within barriers. Purple coins are unlocked in the following sequence: The middle three coins in the fourth row. The coins in the second and eighth columns, except the ones in the top row. The topmost row of coins. The capsule amount is increased from 39 to 41 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 364	Dr. Baby Peach Dr. Baby Daisy	The objective of this stage is to eliminate all viruses, collect all coins from Coin Blocks and destroy all colorful crates. The Brick Blocks in the bottom three rows contain coins, and green viruses locked behind cages are found in the top three rows, each column being separated by green colorful crates. The lock block is found in the fourth column. Between the rows of green objects and the rows of Brick Blocks are colorful crates of assorted colors.
	Stage 365	Dr. Fire Mario Dr. Roy	The objective of this stage is to eliminate all viruses, collect all purple coins and collect all keys. This stage contains three keys at the bottom-most row and doors at the topmost row. Between them are like-colored viruses arranged in rows, crates, purple coins (caged and uncaged) and colorful crates. The middle column and the row above green viruses contain crates. Purple coins are unlocked in the following sequence: The two coins between the keys and doors in the seventh row. The two coins between the keys and doors in the fourth row. The other coins in the fourth row. The other coins in the seventh row. Prior to version 2.1.0, the stage layout was different. The following changes were made: The crates in the eighth row that requires four hits to destroy are changed so that they require three hits to destroy.
	Stage 366	Dr. Koopa Troopa Dr. Waluigi	The objective of this stage is to eliminate all viruses and collect all coins from Coin Blocks. In this stage, two groups of viruses that form two pieces of a rectangle are found. Viruses covered in dust form the majority of the viruses, with only the bottom portion of each group being visible. The capsule amount is increased from 32 to 36 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 367	Dr. Donkey Kong Dr. Larry	The objective of this stage is to destroy all colorful crates. In this stage, colorful crates are surrounded by viruses, and in the middle of the colorful crates is an exploder. The capsule amount is increased from 42 to 45 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 368 (Hard)	Dr. Baby Luigi Dr. Peach	The objective of this stage is to eliminate all viruses and collect all keys. In this stage, the keys and doors are found at the leftmost three columns and the rightmost three columns. Active barriers and shells are found at the middle three columns together, while inactive barriers and exploders are found at the leftmost three columns. Viruses and an exploder are located at the rightmost three columns. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is reduced from 38 to 19. The objective of this stage is changed so that eliminating all viruses is necessary. Three viruses are added to the topmost row between the doors. The middle of the group of active barriers on their second and fifth rows have shells added. The middle of the group of inactive barriers on their second and fifth rows have exploders added. The rightmost three columns has a revamp so that viruses are arranged in columns of three like-colors, except for the middle of the second row which has an exploder. The shell in that group is also removed.
	Stage 369	Dr. Donkey Kong Dr. Rosalina	The objective of this stage is to eliminate all viruses. This stage contains four groups of four viruses each surrounded by eight colorful crates. The filled flask in this stage will shoot out either colorful crates or exploders.
	Stage 370	Dr. Ludwig Dr. Bowser	The objective of this stage is to eliminate all viruses. In this stage, most viruses that are not locked behind cages are half-frozen, while shells are lined up with lock blocks. Behind the blue and red lock blocks are crates and viruses, while behind the green lock blocks are ice fans and viruses. Prior to version 2.1.0, the stage layout was different. The following changes were made: The third, fifth and seventh viruses in each of the third and fifth rows are no longer frozen, as well as the second and seventh viruses in the first row.
	Stage 371	Dr. Fire Mario Dr. Ludwig	The objective of this stage is to collect all purple coins and collect all keys. In this stage, half-frozen purple coins are placed apart from each other in a 4x4 formation and the viruses are placed apart from each other in a 5x3 formation. Both formations intersect and are not adjacently connected.
	Stage 372	Dr. Donkey Kong Dr. Larry	The objective of this stage is to collect all virus coins. In this stage, floatie viruses are surrounded by crates of the same color as them, each virus covering a virus coin. A skill charger appears in the middle of the stage surrounded by active barriers, along with a virus coin behind the skill charger and barriers. On the top-left and bottom-right sides of the level are inactive barries arranged in a cross pattern with virus coins behind them. The capsule amount is increased from 36 to 43 since version 2.1.0. Besides that, this stage is otherwise the same.
	Stage 373	Dr. Koopa Troopa Dr. Rosalina	The objective of this stage is to eliminate all viruses and collect all coins from Coin Blocks. In this stage, viruses are found in groups of two vertically, with five groups positioned above the Brick Blocks and four groups positioned below the Brick Blocks. In addition, two of the flasks are partially filled in the beginning. Filled flasks in this stage will shoot out either shells or barriers.
	Stage 374	Dr. Fire Peach Dr. Fire Luigi	The objective of this stage is to eliminate all viruses. This stage is shaped like a spiral, with the crates forming the line and frozen viruses (half-frozen and fully-frozen) positioned within the spiral.
	Stage 375	Dr. Fire Mario Dr. Kamek	The objective of this stage is to collect all keys. In this stage, the even-numbered columns are occupied by keys, doors and floatie viruses. Each column contains two keys, two doors, three floatie viruses in bubbles and a floatie virus not in a bubble.
	Stage 376	Dr. Ludwig Dr. Fire Peach	The objective of this stage is to eliminate all viruses. In this stage, ice fans forming a swirling line are found in the middle columns, with several viruses within the "curves". On the two leftmost and two rightmost columns, bubble viruses and viruses in clouds are found among Brick Blocks. Crates are found between the columns with ice fans and the columns with brick blocks.
	Stage 377	Dr. Goomba Tower Dr. Bowser	The objective of this stage is to eliminate all viruses and collect all virus coins. In this stage, virus coins are behind all barriers and hidden viruses are found in Brick Blocks. Next to the outside barriers are colorful crates.
	Stage 378	Dr. Wendy Dr. Daisy	The objective of this stage is to eliminate all viruses and collect all coins from Coin Blocks. In this stage, fifteen viruses in a 5x3 formation are found within Brick Blocks and barriers, with a vacant row above them. Above the barriers are crates, and above them are two rows of viruses along with three exploders in the second row. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is increased from 31 to 33. The row of crates in the third row has changed so that the even-numbered crates require two hits to destroy while odd-numbered crates require one hit to destroy.
	Stage 379 (Hard)	Dr. Kamek Dr. Daisy	The objective of this stage is to eliminate all viruses and collect all purple coins. In this stage, crates surround the other objects. Capsule Plus and floatie viruses are found, with the ones in the bottom row inside bubbles, unlike the ones in the top row. The middle row of Brick Blocks contain hidden viruses. Purple coins are unlocked in the following sequence: The coins in the second column. The coins in the fourth column. The coins in the sixth column. The coins in the eighth column. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is increased from 10 to 11. The crates between the viruses and Capusle Plus in the second row have reduced durability from needing four hits to three hits. The crates between the viruses and Capsule Plus in the eighth row have reduced durability from needing four hits to two hits. The coins in the fifth row are replaced with crates, which would have been the last two coins to be unlocked when they were there. The capsule amount is increased from 11 to 15 since version 2.1.0. Besides that, this stage is otherwise the same.
	Stage 380 (Hard)	Dr. Waluigi Dr. Daisy	The last stage of the first area, the objective of this stage is to eliminate all viruses. In this stage, a few dust viruses are found amongst many normal viruses. In the first half of the stage, Barriers are surrounded by viruses and dust viruses, and for one of them, Brick Blocks. Later in the stage, Brick Blocks behind cages are found, with its corresponding lock blocks found surrounded by barriers. 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 11 lines are introduced. When cleared, the rest of the first area in the world map gets cleared of viruses. Players also obtain the Penguin assistant upon completing this stage. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is increased from 23 to 43. Several dust viruses at the beginning have dust removed, revealing normal viruses. The Capsule Plus at the beginning are replaced with barriers. The Capsule Plus after the stage scrolls up twice is replaced with a Brick Block covered in dust. The barriers surrounding where the Capsule Plus used to be at the beginning are replaced with viruses and dust viruses, while the lower barriers at the beginning are changed to Brick Blocks. The lock blocks are no longer clouded.

Area 2

Image	Stage	Best Doctors	Overview
	Stage 381	Dr. Waluigi Dr. Toadette	The objective of this stage is to eliminate all viruses. In this stage, four flasks are in the topmost row, separated by one column between columns. Below the flasks are four rows of crates separated by one row between crates. Floatie viruses are found in the unoccupied columns below the bottom-most row of crates. Two of the flasks are partially filled. Filled flasks in this stage will shoot out either Brick Blocks containing hidden viruses or crates that require between one and four hits to destroy. Prior to version 2.1.0, the stage layout was different. The following changes were made: The amount of flasks is reduced from five to four. The middle flask is removed while the others are moved one space closer to the center.
	Stage 382	Dr. Bowser Dr. Wendy	The objective of this stage is to eliminate all viruses and collect all coins from Coin Blocks. In this stage, Capsule Plus capsules are found in three groups of three in a row below Brick Blocks containing coins. In addition, the Brick Blocks in the same row as the bottom-most Capsule Plus capsules contain coins. Among the Empty Blocks, there are clouded viruses and normal viruses. Prior to version 2.0.0, the stage layout was different. The following changes were made: The first three and last three Empty Blocks are changed to Brick Blocks. The clouded viruses in the third to fifth rows are changed to normal viruses.
	Stage 383 (Hard)	Dr. Koopa Troopa Dr. Fire Rosalina	The objective of this stage is to collect all keys. In this stage, a row of red floatie viruses are found above the keys, and a row of barriers are found below the doors and a single skill charger. Between the rows of floatie viruses and barriers are Brick Blocks that contain hidden viruses above the red floatie viruses: the third row of blocks contain blue viruses and the first row of blocks contain green floatie viruses.
	Stage 384	Dr. Bowser Dr. Donkey Kong	The objective of this stage is to collect all virus coins and purple coins. In this stage, viruses in five groups of eight in the formation of rings are found in the corners and in the center, with the middle ones being covered in dust. In the middle of the dust viruses is a half-frozen purple coin. Four flasks are initially half-frozen, meaning that they can't be filled until the ice is cleared. Filled flasks in this stage will shoot out viruses. Purple coins are unlocked in the following sequence: The coin in the middle of the stage surrounded by dust viruses. The coins in the middle column. The coins in the fifth row. Prior to version 2.1.0, the stage layout was different. The following changes were made: Capsule amount is increased from 40 to 45. The first and third viruses in the fourth and sixth rows are no longer covered in dust.
	Stage 385	Dr. Baby Daisy Dr. Bowser	The objective of this stage is to collect all keys and collect all coins from Coin Blocks. In this stage, Capsule Plus capsules are found in the odd-numbered columns, along with bubbles containing exploders and a shell in the row above the bottom-most row of Capsule Plus capsules and viruses in the other rows between Capsule Plus capsules and doors. Brick Blocks are found in the even-numbered rows and each contains coins. Two crates are found in the third row of this stage.
	Stage 386	Dr. Fire Rosalina Dr. Roy	The objective of this stage is to eliminate all viruses. This stage is shaped like a fruit dangling on a tree. In this stage, viruses are found among fully-frozen crates, and a lock blocks is found below the cages that contain flasks and viruses. Filled flasks in this stage will shoot out either viruses or exploders.
	Stage 387	Dr. Larry Dr. Luigi	The objective of this stage is to eliminate all viruses and collect all purple coins. This stage is shaped like a box with a cross pattern in the middle of it. In this stage, purple coins are found in the corners and colorful crates are on the sides, and in the middle, a cluster of purple coins and five viruses are found. The middle Caged Coins are only unlocked after the other purple coins are collected. Purple coins are unlocked in the following sequence: Every coins besides the ones near the center virus. The coins beside the center virus.
	Stage 388	Dr. Fire Rosalina Dr. Ludwig	The objective of this stage is to eliminiate all viruses. In this stage, four groups of viruses are found surrounded by crates, where one side can be broken with one hit while the other sides require four hits. Separating each group are barriers (active and inactive). Prior to version 2.1.0, the stage layout was different. The following changes were made: Capsule amount is increased from 47 to 48. Two crates and one barrier in the middle of the ninth row are removed.
	Stage 389	Dr. Wendy Dr. Daisy	The objective of this stage is to eliminate all viruses and collect all coins from Coin Blocks. In this stage, exploders and half-frozen viruses are found, with some exploders surrounded by Brick Blocks that contain coins, and so cannot be matched normally.
	Stage 390 (Hard)	Dr. Mario Dr. Donkey Kong	The objective of this stage is to destroy all colorful crates and collect all keys. In this stage, rows of Brick Blocks are found above barriers in odd-numbered columns, and doors are surrounded by colorful crates above the first row of Brick Blocks. The filled flask in this stage will shoot out either viruses, exploders or barriers (active or inactive). Prior to version 2.0.0, the stage layout was different. The following changes were made: The two flasks in the third row are removed, while one is added in the middle of the topmost row, replacing a colorful crate.
	Stage 391	Dr. Daisy Dr. Yoshi	The objective of this stage is to eliminate all viruses and collect all purple coins. In this stage, purple coins, viruses, Brick Blocks, Empty Blocks and Capsule Plus are scattered on the field. Hidden viruses are found in all the Brick Blocks. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is reduced from 25 to 15. The Capsule Plus numbers for the three highest capsules are reduced, from 24 to 19, 25 to 20 and 23 to 19 respectively. Eleven Brick Blocks are removed, revealing the viruses that were hidden.
	Stage 392	Dr. Koopa Troopa Dr. Baby Daisy	The objective of this stage is to collect all keys. In this stage, crates are found in the bottom two rows. Keys and doors are found in even-numbered columns and are separated by Brick Blocks, with the ones in the second and eighth columns having fully-frozen blocks. On the odd-numbered columns are bubble viruses. The capsule amount is increased from 20 to 25 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 393	Dr. Dolphin Dr. Baby Mario	The objective of this stage is to collect all virus coins. In this stage, a combination of viruses inside bubbles and Brick Blocks are found blocking larger virus coins, with a small virus coin being blocked by the middle bubble in the second row from the bottom-most row. Filled flasks in this stage will shoot out either bubble viruses or Brick Blocks. The capsule amount is increased from 38 to 40 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 394 (Hard)	Dr. Wendy Dr. Rosalina	The objective of this stage is to eliminiate all viruses, collect all purple coins and collect all coins from Coin Blocks. In this stage, diagonal lines of Empty Blocks, viruses, purple coins, barriers and Brick Blocks containing coins are arranged next to each other. Purple coins are unlocked in the following sequence: The coins forming a line from the third row, rightmost column to the seventh row, fifth column. The coins forming a line from the first row, sixth column to the sixth row, leftmost column. The coins forming a line from the first row, third column to the third row, leftmost column. The capsule amount is increased from 38 to 41 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 395	Dr. Donkey Kong Dr. Bowser	The objective of this stage is to eliminate all viruses. In this stage, there are five sections separated by barriers and Empty Blocks. In the top and bottom sections within the barriers, lock blocks are found that will unlock the cages in the top section outside the barriers and the middle section.
	Stage 396	Dr. Baby Daisy Dr. Donkey Kong	The objective of this stage is to eliminate all viruses and collect all purple coins. In this stage, purple coins (caged and uncaged) are separated by Brick Blocks, with crates surrounding the area save for a lone Brick Block above the column of bubble viruses. Purple coins are unlocked in the following sequence: Coins in the fourth and sixth columns. Coins in the third and seventh columns. Coins in the second and eighth columns. Coins in the leftmost and rightmost columns. The capsule amount is increased from 43 to 47 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 397	Dr. Wendy Dr. Ludwig	The objective of this stage is to eliminate all viruses and destroy all Brick Blocks. In this stage, half-frozen ice fans are blocked by half-frozen Brick Blocks on three sides except the left for the bottom row of fans and the right for the top row of fans. Occupying the gaps are viruses.
	Stage 398	Dr. Rosalina Dr. Donkey Kong	The objective of this stage is to eliminate all viruses. In this stage, viruses shrouded in clouds are found, along with a shell in a bubble next to them. Moreover, hidden viruses are found in the bottom-most row of Brick Blocks. At the top of the stage, viruses are found directly below colorful crates. In the same row as the colorful crates, bubble viruses are found. The top portion of viruses are surrounded by crates and bubble viruses, with an exploder in the middle. The capsule amount is increased from 32 to 35 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 399	Dr. Roy Dr. Bowser	The objective of this stage is to eliminate all viruses. In this stage, half-frozen viruses in groups of two in a row are surrounded by crates at the top and bottom of them, and a barrier in the same row as them. In the middle are Brick Blocks in three diagonal lines, with viruses placed above the Brick Blocks except for the topmost one. The capsule amount is increased from 32 to 35 since version 2.0.0. Besides that, this stage is otherwise the same.
	Stage 400 (Hard)	Dr. Larry Dr. Yoshi	In the final stage of this world, the objective is to eliminate all viruses and collect all keys. In the beginning, there are three rows of colorful crates each with a row like-colored viruses above them. Keys occupy the rest of the two higher rows of crates while a key is directly below the lowest row of crates. Rows of colorful crates. The next three rows contain lock blocks locking colorful crates are found, along with the corresponding lock block, viruses and a door in the middle. Above that is a row containing doors in the other odd-numbered columns and green cages locking Brick Blocks and the corresponding lock block. The next row contains viruses and a set of red cages, in which the lock block is located in the row above along with viruses and doors in the even-numbered columns. 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 7 lines are introduced. Once it is cleared, the remaining area of the stage map gets cleared of viruses, and players can access World 11. Upon completion, players earn a free Staff Ticket. Prior to version 2.0.0, the stage layout was different. The following changes were made: Capsule amount is reduced from 44 to 43. The last four blue colorful crates in the fourth row and the first four green colorful crates in the second row are removed, and the keys are moved from the bottom-most row to where the removed crates were. This leaves the bottom-most row with only one key in the middle. The capsule amount is increased from 43 to 46 since version 2.1.0. Besides that, this stage is otherwise the same.

Challenge stages

Image	Stage	Best Doctors	Overview
	Stage 10A	Dr. Baby Daisy Dr. Dry Bowser	Within a 95 second time limit, players need to eliminate all viruses. In this stage, active barriers in the even-numbered columns are locked behind cages, with a lock block in the middle column. In the odd-numbered columns, viruses and inactive barriers are found in alternating places. The timer is increased from 75 seconds to 95 seconds since version 2.0.0. Besides that, this stage is otherwise the same. Completing this stage awards the player 500 coins.
	Stage 10B	Dr. Baby Peach Dr. Wario	Within a 65 second time limit, players need to eliminate all viruses and destroy all barriers. In this stage, viruses and shells are found on the left side and barriers are found on the right. When the stage begins, the top three rows of barriers are inactive while the rest of the barriers are active. The timer is increased from 50 seconds to 65 seconds since version 2.0.0. Besides that, this stage is otherwise the same. Completing this stage awards the player 500 coins.
	Stage 10C	Dr. Roy Dr. Yoshi	Within a 110 second time limit, players need to eliminate all viruses and destroy all crates. In this stage, the barriers form four quartets, with each section containing twelve viruses surrounding crates requiring four hits to destroy the ones at the top portion and three hits to destroy the ones at the bottom portion. Active barriers are found in the middle column and inactive barriers are found in the middle row, with a shell in the intersection. Prior to version 2.0.0, the stage layout was different. The following changes were made: Timer is increased from 95 seconds to 110 seconds. The bottom-left and bottom-right crates have reduced durability from requiring four hits to destroy to requiring three hits to destroy. Completing this stage awards the player 1000 coins and a Staff Ticket.

Special Stage

Image	Stage	Best Doctors	Overview
	Special Stage	Dr. Roy Dr. Fire Mario	The objective of this stage is to eliminate all viruses and destroy all barriers. In this stage, lines with six active barriers and a virus and lines with crates and three Brick Blocks containing hidden viruses alternate starting from the bottom-most line, with the second-last line containing five active barriers and two viruses, and finally ending with a row of Empty Blocks. 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 7 lines are introduced. Completing this stage awards the player 1000 coins and Dr. Dry Bowser.

Stage layouts in previous versions

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  Stage 368 prior to version 2.0.0

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  Stage 378 prior to version 2.0.0

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  Stage 379 prior to version 2.0.0

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  Stage 380 prior to version 2.0.0

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  Stage 382 prior to version 2.0.0

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  Stage 390 prior to version 2.0.0

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  Stage 391 prior to version 2.0.0

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  Stage 400 prior to version 2.0.0

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  Stage 10C prior to version 2.0.0

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  Stage 365 prior to version 2.1.0

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  Stage 370 prior to version 2.1.0

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  Stage 381 prior to version 2.1.0

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  Stage 384 prior to version 2.1.0

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  Stage 388 prior to version 2.1.0

Profiles

• Dr. Mario World Twitter:
  • Red: "I hear that new stages are being added on Dec. 11. Brrr…I think I'm gonna catch a cold just looking at it… Just kidding! I looove cool, dry places. Come and play, but be sure to keep warm!"
  • Red: "Hey! I heard new stages will be added Dec. 26 at 1 AM PT. But, that's not all! The reward for clearing the Special Stage is a new doctor. Who could it be?"