World 12 (Dr. Mario World)

World 12 is a candy-themed world in Dr. Mario World. The first area is available as of 2 AM PT on Feb. 3, 2020, while the second area, challenge stages and special stage are available as of 11 PM PT on Feb. 19, 2020.

When an area is cleared, Ant Troopers and Stingbies appear.. The viruses featured in the regular stages are red, green and light-blue. In the challenge stages, the featured viruses are green, light-blue and pink.

Area 1

Image	Stage	Best Doctors	Overview
	Stage 441	Dr. Baby Daisy Dr. Waluigi	The objective of this stage is to eliminate all viruses and collect all keys. The middle column has the key and door, separated by Brick Blocks. On the left and right sides, viruses are found with dust viruses above them, with Brick Blocks and Empty Blocks on the left and right columns on each side.
	Stage 442	Dr. Larry Dr. Ludwig	The objective of this stage is to collect all Virus Coins. In this stage, crates surround the red and light-blue Lock Blocks, with a green Lock Block in the middle of the stage. Additionally, colorful crates surround viruses on two or three sides at the top and bottom rows, each in front of a Virus Coin. The cages hold additional viruses along with ice fans, along with four larger Virus Coins behind some of the viruses.
	Stage 443	Dr. Toad Dr. Fire Rosalina	The objective of this stage is to eliminate all viruses. In this stage, barrels are located in the middle of the stage in a "+" formation and diagonally toward the centre. The former group are viruses while the latter group are exploders. A diamond of dust are found surrounding the middle barrels, containing viruses and exploders. Additional viruses surround the barrels.
	Stage 444	Dr. Larry Dr. Donkey Kong	The objective of this stage is to eliminate all viruses, collect all pink coins from Brick Blocks and destroy all barriers. This stage contains colorful crates on the leftmost two columns and the rightmost two columns, along with barries in the middle three columns and four surrounding flasks in the corners. The topmost Brick Blocks contain hidden viruses while the rest contain coins. Additional viruses are found along the two bottom-most row containing crates. Filled flasks in this stage will shoot out exploders.
	Stage 445	Dr. Rosalina Dr. Ludwig	The objective of this stage is to eliminate all viruses. This stage has both viruses and Capsule Plus capsules occupying the spaces between crates. Some of the viruses and crates are fully-frozen, along with all Capsule Plus capsules. Capsule Plus numbers can decrease even though it it frozen.
	Stage 446	Dr. Rosalina Dr. Fire Mario	The objective of this stage is to eliminate all viruses and collect all keys. In this stage, four rows of barrels with viruses in between each of the two rows are in the way of the keys and doors. The barrels in this stage contain one key, one lock and two viruses in each column, except for the middle column where only viruses are found within.
	Stage 447	Dr. Bowser Jr. Dr. Kamek	The objective of this stage is to eliminate all viruses and destroy all barriers. In this stage, barriers, viruses, Lock Blocks and Capsule Plus capsules are found in bubbles. Brick Blocks are found separating viruses, Lock Blocks and Capsule Plus capsules in groups of two, two of them behind cages. Barriers in bubbles will not change state until it pops.
	Stage 448	Dr. Dolphin Dr. Roy	The objective of this stage is to eliminate all viruses and collect all purple coins. In this stage, purple coins are found in the top row above Floatie Viruses, with additional Floatie Viruses near caged purple coins in bubbles, which are next to crates that require one hit to destroy. The sequence in which the coins are unlocked are the following: Topmost row of coins. The row of coins in bubbles initially found in the sixth row. The rest of the coins in bubbles initially found in the eighth row.
	Stage 449	Dr. Koopa Troopa Dr. Kamek	The objective of this stage is to eliminate all viruses and collect all pink coins from Brick Blocks. In this stage, Brick Blocks form a pinwheel, with additional viruses shrouded in clouds. Eight of the Brick Blocks contain coins, four of the Brick Blocks near the middle contain ice fans, while the rest of the Brick Blocks contain viruses.
	Stage 450	Dr. Bowser Jr. Dr. Fire Peach	The objective of this stage is to collect all keys. In this stage, the keys are found at the leftmost and rightmost columns, and Floatie Viruses in bubbles are found, mostly on the leftmost and rightmost columns. All Brick Blocks except those found in the second-from-right column contain either shells or exploders. Filled flasks in this stage will shoot out either shells or exploders. This stage will scroll for one line each time enough objects are cleared, and will stop after 9 lines are introduced.
	Stage 451	Dr. Ludwig Dr. Dry Bowser	The objective of this stage is to eliminate all viruses. This stage contains Lock Blocks shrouded in clouds each above a crate and three bubble viruses and three spaces below exploders in cage, with each exploder surrounding fully-frozen viruses. Barrels are found in columns not containin the bubbles, and they all contain viruses. Additional viruses are found below the barrels.
	Stage 452	Dr. Fire Peach Dr. Dry Bowser	The objective of this stage is to collect all keys. This stage is shaped like two keys formed by Brick Blocks. The bow of each key formation is formed by cages, with a hidden Lock Block found in the middle Brick Block within the cages. Shell are found in the Brick Blocks in the same row as the Lock Block at the bit of each key. The other Brick Blocks not intially in cages feature hidden viruses and Floatie Viruses.
	Stage 453	Dr. Dry Bowser Dr. Fire Peach	The objective of this stage is to collect all Virus Coins. This stage is formed by four quadrants, each having barriers and viruses that cover each Virus Coin. The bottom-left quadrant ones are covered in dust while the bottom-right quadrant is covered in clouds. A shell is found in the middle of the stage, also covering a Virus Coin.
	Stage 454	Dr. Dry Bowser Dr. Bowser	The objective of this stage is to eliminate all viruses, including any that appear from flasks, and destroy all Brick Blocks. This stage contains Brick Blocks next to viruses and Capsule Plus capsules, and the Brick Blocks found in the top six rows are half-frozen. The filled flask in this stage will shoot out either viruses or Capsule Plus capsules.
	Stage 455	Dr. Luigi Dr. Bowser	The objective of this stage is to collect all pink coins from Brick Blocks. This stage is shaped like a "W" formed by Brick Blocks and colorful crates. Barriers, both normal and in bubbles, are found in both halves, along with a few viruses above. All Brick Blocks contain coins.
	Stage 456	Dr. Peach Dr. Daisy	The objective of this stage is to collect all keys. In this stage, all Lock Blocks are found int the topmost row, with two of them blocked by doors and another next to cages that require one of the other Lock Blocks to properly match the Lock Block. In the same columns as the doors and Lock Blocks, bubble viruses are in the way of the keys. Additional half-frozen viruses are found.
	Stage 457	Dr. Ludwig Dr. Wario	The objective of this stage is to eliminate all viruses. In this stage, a ring of exploders in cages are surrounded by barrels, with the Lock Block found in the bottom row. All barrels contain viruses. The bottom-most row of Brick Blocks and the Brick Blocks by the sides and the top contain hidden ice fans.
	Stage 458	Dr. Dry Bowser Dr. Bowser Jr.	The objective of this stage is to eliminate all viruses. In this stage, diagonal lines of viruses and barrels are found, along with a few Capsule Plus capsules. Most viruses and all Capsule Plus capsules are encased in bubbles. All dust and barrels contain viruses.
	Stage 459	Dr. Wario Dr. Fire Peach	The objective of this stage is to collect all Virus Coins. In this stage, there are cages holding Floatie Viruses, with its corresponding Lock Block found in the barrel. Additional Floatie Viruses are found in clouds. Half-frozen viruses are found in the row below the barrel, with some ice fans found above and below them. Virus Coins are found behind the half-frozen viruses and scattered among where the cages are. Fully-frozen exploders are found surrounded by crates and cages. Filled flasks in this stage shoot out either exploders or Floatie Viruses.
	Stage 460	Dr. Larry Dr. Daisy	The last stage of the first area, the objective of this stage is to eliminate all viruses, including any that appear from flasks, and collect all keys. In this stage, the bottom four rows contain rows of viruses (normal, in barrels, half-frozen) with a gap in between, and the five rows above it have viruses contained in all undamaged barrels and most Brick Blocks. Two keys and three exploders are found in a few of the Brick Blocks. Followed by this, the five undamaged barrels in a row all contain keys, along with six doors directly above them. In the section above the doors, colorful crates are arranged in a pattern where Floatie Viruses and Capsule Plus are found in the larger gaps, while the Lock Blocks are found in the smaller gaps that unlock the colorful crates in the leftmost column, which are located below the door. The filled flask in this stage will shoot out either viruses or viruses shrouded in dust. 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 the Ant Trooper assistant upon completing this stage.

Area 2

Image	Stage	Best Doctors	Overview
	Stage 461	Dr. Wario Dr. Bowser Jr.	The objective of this stage is to eliminate all viruses. In this stage, barrels are found surrounding light-blue viruses in bubbles and two exploders. The barrels contain green viruses in the same rows as the light-blue viruses, and red viruses in the others.
	Stage 462	Dr. Wario Dr. Ludwig	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 463	Dr. Kamek Dr. Peach	The objective of this stage is to eliminate all viruses and destroy all barries. In this stage, barriers found in barrels form two overlapping circles. Barriers found in barrels will not change state until the barrel is broken.
	Stage 464	Dr. Larry Dr. Roy	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 465	Dr. Dry Bowser Dr. Ludwig	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 466	Dr. Larry Dr. Roy	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 467	Dr. Dry Bowser Dr. Roy	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 468	Dr. Fire Peach Dr. Roy	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 469	Dr. Larry Dr. Ludwig	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 470	Dr. Roy Dr. Dry 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 471	Dr. Diddy Kong Dr. Baby Peach	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 472	Dr. Koopa Troopa Dr. Wario	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 473	Dr. Larry 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 474	Dr. Bowser Dr. Larry	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 475	Dr. Roy Dr. Ludwig	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 476	Dr. Fire Mario Dr. Bowser	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 477	Dr. Waluigi Dr. Ludwig	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 478	Dr. Bowser Jr. Dr. Dry Bowser	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 479	Dr. Mario Dr. Wendy	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 480	Dr. Larry Dr. Wario	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 13. 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 12A	Dr. Koopa Troopa Dr. Wario	Within a 70 second time limit, players need to destroy all Brick Blocks. In this stage, Brick Blocks are found surrounding crates on the top half, the bottom-left quarter and bottom-right quarter. Separating them are fully-frozen viruses, with an empty mid-point. The top-left and top-right Brick Blocks contain shells.
	Stage 12B	Dr. Baby Peach Dr. Wario	Within a 60 second time limit, players need to destroy all barriers. In this stage, barriers are found in the leftmost columns and rightmost columns, along with the first, fourth and seventh rows. Viruses in groups of two rows by seven columns are found below each row of barrier.
	Stage 12C	Dr. Wario Dr. Larry	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.

Special Stage

Image	Stage	Best Doctors	Overview
	Special Stage	Dr. Koopa Troopa Dr. Waluigi	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. Fire Peach.

Profiles

• Dr. Mario World Twitter:
  • Red: "Looks like new stages will be added on Feb. 3, 2 AM PT. What, did you think I was going to say something like, 'I love sweets!'? Yeah, right. Don't mistake us for cavity-causers."
  • Yellow: "New stages were added! Valentine's Day may be over, but this candy world can still satisfy your sweet tooth. The reward for World 12 is Dr. Larry. The Special Stage is more spicy than sweet, though... Good luck."

References

Category:Desserts Category:Dr. Mario World Worlds