Dr. Mario is a puzzle game developed by Nintendo R&D1 and produced by Gunpei Yokoi. It came out for the NES and Game Boy on the same day in Japan, 27 July 1990. Early builds were titled Virus.
The rules are easy to learn: line up four halves of vitamin capsules and viruses of the same color to clear them, with viruses in red, yellow and blue. In the two-player versus mode, chains drop extra capsules onto the opponent's side, and the first to win three rounds takes the match. Hirokazu Tanaka composed the music, and players can pick between the FEVER and CHILL tracks or switch the music off.
The game arrived on the heels of Tetris, and Henk Rogers, a Tetris co-licensor, later called Dr. Mario a "blatant attempt" at a Tetris replacement. It went on to appear in the 1994 compilation Tetris & Dr. Mario and on many later Nintendo systems.123
Names and releases
| Region | Title on the box | Platform | Date | Publisher | Src |
|---|---|---|---|---|---|
| NA | Vs. Dr. MarioPlayChoice-10 / Vs. System; not released in Japanese arcades | Arcade | August 1990 | Nintendo | 1 |
| NA | Dr. Mario | Game Boy | October 1990 | Nintendo | 1 |
| NA | Dr. Mario | NES | October 1990 | Nintendo | 1 |
| NA | Dr. MarioClassic NES Series | Game Boy Advance | Oct 25, 2004 | Nintendo | 1 |
| JP | ドクターマリオ | Game Boy | Jul 27, 1990 | Nintendo | 1 |
| JP | ドクターマリオ | NES | Jul 27, 1990 | Nintendo | 1 |
| EU | Dr. Mario | Game Boy | Apr 30, 1991 | Nintendo | 1 |
| EU | Dr. Mario | NES | Jun 27, 1991 | Nintendo | 1 |
| None | Tetris & Dr. Marioenhanced remake in a compilation | SNES | Dec 30, 1994 | Nintendo | 1 |
| JP | ドクターマリオFamicom Mini series | Game Boy Advance | May 21, 2004 | Nintendo | 1 |
| None | Dr. MarioVirtual Console (NES version) | Wii U | 2014 | Nintendo | 1 |
| WW | Dr. MarioNintendo Switch Online NES library | Switch | Sep 19, 2018 | Nintendo | 1 |
| WW | Dr. MarioNintendo Switch Online Game Boy library | Switch | Mar 12, 2024 | Nintendo | 1 |
Also known as: ドクターマリオ JP2Dr. MARIO JP2Доктор Марио RU4
Box art by region

NA Dr. Mario 
EU Dr. Mario 
JP ドクターマリオ
Box art © its publishers, shown to identify each release. Scans: libretro-thumbnails.
Version differences
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GraphicsGame Boy
The Game Boy version has a smaller playfield, and its viruses are white, black and gray rather than the red, yellow and blue of the NES game.2
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GameplayNESGame Boy
The highest level is 24 on the Famicom/NES and 30 on the Game Boy.2
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ContentNESGame Boy
The cutscenes differ between the two versions and show the viruses in different places.1
Where to play legally today
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Nintendo Switch Online Subscription
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Nintendo Switch Online Subscription
Reception
About 10.4 million cartridges were sold across platforms, 5.34 million on Game Boy and 4.85 million on NES, including 2.5 million in North America within six weeks. Famitsu gave both versions 31/40.1
In lists
Sources
- 1en.wikipedia.org
- 2ja.wikipedia.org
- 3tcrf.net
- 4trashbox.ru
- 5nintendolife.com
- 6ja.wikipedia.org
- 7ja.wikipedia.org
Checked: 2026-10-13Text reviewed: 2026-10-13
Spotted a mistake? Write to atlas@old-games.net.