Dr. Mario: the plumber dons a white coat

GameDr. MarioPuzzle

In 1990, Mario hangs up the overalls and picks up a syringe. Released on 27 July 1990 in Japan on Famicom and then Game Boy, Dr. Mario is a falling-block puzzle game in which you line up capsules to wipe out viruses. This profile covers the bottle, the three viruses Fever, Chill and Weird, and the two soundtracks that became legendary.

In 1990, Nintendo took a mischievous gamble: what if Mario swapped his plumber's overalls for a white coat? And so was born Dr. Mario (Dr. Mario in the original version), a falling-block puzzle game in which the mascot trades his hammer for a syringe to pelt multicoloured viruses with two-tone capsules.

Behind its apparent simplicity, this little Nintendo title became a classic every bit as addictive as Tetris, carried by unforgettable music and a fearsome two-player mode . A look back at the title that founded a whole little medical saga in the Mushroom Kingdom.

Contents

• When Mario swaps the overalls for the white coat
• A 1990 release spread across three consoles
• Capsules, bottle and viruses: how it works
• Fever, Chill and Weird: three viruses and two legendary tracks
• The split-screen duel, the game's trademark
• From Dr. Mario 64 to Dr. Mario World: a little saga
• Fact file
• FAQ

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When Mario swaps the overalls for the white coat

Dr. Mario belongs to that handful of games where Mario is neither a plumber nor a princess-rescuer, but a doctor. Wearing a head mirror, a white coat and a stethoscope, he drops capsules into a bottle to wipe out an infection. It is one of the rare roles in which the mascot takes on a profession so far removed from plumbing.

The game was developed by the Nintendo R&D1 division, the historic team led by Gunpei Yokoi, the man behind the Game Boy as well. It was the height of the puzzle-game craze: Tetris had conquered the planet, and Nintendo wanted its own recipe for the "falling-block brainteaser". Dr. Mario turned the idea into a colourful medical fable, where you do not clear lines but cure a patient.

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A 1990 release spread across three consoles

Dr. Mario first appeared in Japan on 27 July 1990, simultaneously on the Famicom (the Japanese equivalent of the NES) and on Game Boy. This dual home-console / handheld launch was already a statement of intent: this puzzle game was made to be played anywhere.

• Japan: 27 July 1990 (Famicom and Game Boy).
• North America: October 1990 (NES), then Game Boy in December 1990.
• Europe: 1991 (Game Boy in the spring, NES in the summer).

Success was immediate: the game went on to sell more than 10 million copies across all platforms, earning a lasting place in the pantheon of Nintendo puzzle games.

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Capsules, bottle and viruses: how it works

The playing field is a transparent bottle , a grid 8 squares wide and 16 high, swarming with viruses. From the top of the screen, the doctor drops two-tone capsules (the megavitamins), which the player slides sideways and rotates before they land.

The goal: destroy every virus in the bottle. To eliminate one, you must line up at least four elements of the same colour, horizontally or vertically, with the virus itself counting towards the line. Place a red capsule half against a red virus, complete the row, and the infection vanishes. But leftover capsule halves pile up and clutter the bottle: that is where the whole tension of the puzzle lies. The higher the level, the more numerous the viruses and the faster they fall.

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Fever, Chill and Weird: three viruses and two legendary tracks

The bottle is home to three species of virus, recognisable by their colour and their grimacing faces. Their names have no official French equivalent and remain in English:

• Fever — the red virus.
• Chill — the blue virus.
• Weird — the yellow virus.

You cannot talk about Dr. Mario without its music. Composer Hirokazu Tanaka wrote two now-legendary themes, plainly named Fever and Chill, between which the player can choose before starting a game. These catchy tunes, regularly remixed in later Nintendo games, are now part of the company's sonic heritage.

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The split-screen duel, the game's trademark

If Dr. Mario left such a mark, it is also thanks to its split-screen two-player mode , where each player treats their own bottle side by side. The rule is simple and merciless: the first to wipe out all their viruses (or to make the opponent's bottle overflow) wins.

The spice of the confrontation comes from the junk capsules: pulling off a multiple combo sends awkward capsule halves into the opponent's bottle, turning the speed race into a genuine battle of nerves. This balance between solitary puzzle and competitive joust explains why the title has been re-released so successfully across the generations.

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From Dr. Mario 64 to Dr. Mario World: a little saga

The 1990 success grew into a genuine medical franchise, with regular instalments on almost every Nintendo machine:

• Dr. Mario 64 (2001, Nintendo 64).
• Dr. Mario Online Rx (2008, WiiWare).
• Dr. Luigi (2013, Wii U), where the younger brother puts on the coat.
• Dr. Mario: Miracle Cure (2015, Nintendo 3DS).
• Dr. Mario World (mobile), launched on 10 July 2019, whose servers shut down for good on 1 November 2021.

The doctor figure has even spilled beyond the puzzle genre: Dr. Mario is a fully playable fighter in his own right in the Super Smash Bros. series, with his own moves and revisited music. Thirty years after his first prescription, the plumber in the white coat has lost none of his calling.

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Dr. Mario at a glance

French name	Dr. Mario
English name	Dr. Mario
Japanese name	ドクターマリオ (Dokutā Mario)
First release	27 July 1990 (Japan)
Type	Falling-block puzzle
Original platforms	Famicom / NES and Game Boy
Developer / publisher	Nintendo R&D1 / Nintendo
Sales	More than 10 million copies

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FAQ

• Which console was Dr. Mario released on?
  Dr. Mario came out in 1990 simultaneously on Famicom (NES) and Game Boy in Japan, before reaching North America at the end of 1990 and Europe in 1991.
• How do you destroy the viruses in Dr. Mario?
  You have to line up at least four elements of the same colour, horizontally or vertically, with the virus counted as part of the line. Once the line is complete, the virus is eliminated.
• Who composed the music for Dr. Mario?
  The game's two legendary themes, Fever and Chill, were composed by Hirokazu Tanaka, a longstanding Nintendo musician.
• How many viruses are there in Dr. Mario?
  There are three: Fever (red), Chill (blue) and Weird (yellow). Their names have no official French translation.
• Is Dr. Mario World still playable?
  No. The mobile game Dr. Mario World, released on 10 July 2019, had its servers shut down for good on 1 November 2021 and is no longer playable.

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