Over 200 games. Here's a full list :
- Donkey Kong (Arcade) 1982
- Donkey Kong Jr (Arcade)
- Donkey Kong (Atari 8-bit/Apple II/Commodore 64/MS-DOS ) - North America release
- Donkey Kong (Famicom) - Japan release
- Donkey Kong Jr. (ColecoVision/Atari 2600) - North America release
- Donkey Kong Jr. (INTV/VIC-20) - North America and Japan release
- Donkey Kong Jr. (Famicom) - Japan release
- Mario Bros. (Arcade/Game & Watch) - North America and Japan release
- Mario Bros. (Atari 2600, Atari 5200) - North America release
- Mario Bros. (Famicom) - Japan release
- Mario's Bombs Away (Game & Watch) - North America and Japan release
- Mario's Cement Factory (Game & Watch) - North America and Japan release
- Donkey Kong Hockey (Game & Watch)
- Pinball (Famicom/NES) - North America and Japan release - Mario is found in the bonus stage.
- Punch Ball Mario Bros. (NEC PC-8801) - Japan release
- Mario Bros. Special (NEC PC-8801) - Japan release
- Super Mario Bros. (Famicom/NES) - North America and Japan release
- Wrecking Crew (Famicom/NES) - North America and Japan release - Mario is the main character.
- All Night Nippon Super Mario Bros. (Famicom Disk System) - Japan release
- Donkey Kong (NES) - North America and Europe release
- Donkey Kong Jr. (NES) - North America release
- Mario Bros. (NEC PC-8801) - Japan release
- Mario Bros. (NES) - North America and Europe release
- Super Mario Bros. (Famicom Disk System) - Japan release
- Super Mario Bros. 2 (Famicom Disk System) - Japan release
- Super Mario Bros. Special (NEC PC-8801) - Japan release
- Vs. Super Mario Bros. (Arcade) - North America and Japan release
- Punch-Out!! (Famicom/NES) - Mario is the referee
- Donkey Kong (Atari 7800) - North America and Europe release
- Donkey Kong (Famicom Disk System) - Japan release
- Donkey Kong Classics (NES) - North America release
- Donkey Kong Jr. (Atari 7800) - North America and Europe release
- Donkey Kong Jr. (Famicom Disk System) - Japan release
- Kaettekita Mario Bros. (Famicom Disk System) - Japan release
- Mario Bros. (Atari 7800, XEGS)
- Super Mario Bros. 2 (NES) - North America release
- Super Mario Bros. 3 (Famicom) - Japanese release
- Super Mario Bros./Duck Hunt (NES) - North America release
- 3-in-1 Super Mario Bros./Duck Hunt/World Class Track Meet (NES) - North America release
- Alleyway (Game Boy) - North America and Japan release - Mario appears in bonus level, also drives/flies/controls the paddle on screen as shown in the intro
- Donkey Kong 2 (Game & Watch) - North America and Japan release
- Donkey Kong Classics (NES) - Europe release
- Super Mario Bros. 2 (NES) - Europe and Australia release
- Super Mario Bros. (Wristwatch Game) - North America release
- Super Mario Land (Game Boy) - North America and Japan release
- Tetris (Famicom/NES) - North America and Japan release - Once player beats Level 9 Height 5, Mario appears.
- Tetris (Game Boy) - North America and Japan release - Mario and Luigi appear in 2-player game.
- Dr. Mario (Game Boy)
- Dr. Mario (NES)
- Super Mario Bros. 3 (NES) - North America release
- Super Mario Land (Game Boy) - Europe release
- Super Mario World (Super Famicom) - Japan release
- VS. Dr. Mario (Arcade) - North America and Japan release
- Mario the Juggler (Game & Watch) - North America and Japan release
- Mario Teaches Typing (MS-DOS) - North America release
- Super Mario Bros. 3 (NES) - Europe release
- Super Mario World (SNES) - North America release
- NES Open Tournament Golf (NES) - North America release
- Super Mario Bros. & Friends: When I Grow Up (PC) - North America release
- Yoshi (Famicom) - Japan release
- Yoshi (Game Boy) - Japan release
- Super Mario USA AKA Super Mario Bros 2 (Famicom) - Japan release of Super Mario Bros. 2
- Super Mario Kart (Super Famicom/SNES)
- Yoshi (Famicom/NES, Game Boy) The player controls Mario or Luigi
- Yoshi's Cookie (Famicom and Game Boy) - Japan Release
- Mario Paint (SNES)
- Super Mario Land 2: 6 Golden Coins (Game Boy)
- Mario's Time Machine (DOS)
- Super Mario World (SNES) - Europe release
- Mario Is Missing! (DOS) Mario is captured by Bowser
- Mario's Time Machine (SNES)
- Mario & Wario (Super Famicom) - Japan only
- Super Mario All-Stars (Super Famicom/SNES)
- Yoshi's Cookie (NES, SNES, Super Famicom and Game Boy) - North America and Japan release
- Mario Bros. Classic (NES) - Europe only
- Mario's Early Years! Fun with Letters (SNES) - North America only
- Mario's Early Years! Fun with Numbers (SNES) - North America only
- Mario's Early Years! Preschool Fun (SNES) - North America only
- Yoshi's Safari (SNES/Super Famicon)
- Manhole (Game & Watch)
- Donkey Kong '94 (Game Boy)
- Super Mario All-Stars + Super Mario World (Super Famicom/SNES) - North America and Europe
- Mario's Time Machine (NES) - North America only
- Yoshi's Cookie (NES) - European release
- Hotel Mario (CD-i)
- Mario's Tennis (Virtual Boy)
- Mario Teaches Typing (Microsoft Windows)
- Mario Teaches Typing (Macintosh)
- Mario Clash (Virtual Boy)
- Mario's Picross (Game Boy)
- Mario's Picross 2 (Game Boy)
- Mario's Super Picross (Super Famicom) - Japan only
- Undake 30 Same Game (Super Famicom Satellaview) - Japan only
- Dr. Mario BS Version (Satellaview) - Japan only
- BS Super Mario Collection (Super Famicom Satellaview) - Japan only
- Mario's Game Gallery (PC)
- Super Mario World 2: Yoshi's Island (SNES)
- BS Super Mario USA Power Challenge (Satellaview) - Japan only
- Super Mario RPG: Legend of the Seven Stars (Super Famicom/SNES)
- Super Mario 64 (Nintendo 64)
- Mario's Picross 2 (Game Boy) - Japan only
- Mario Teaches Typing 2 (PC)
- Yoshi's Panel de Pon (Satellaview) - Japan only
- Game & Watch Gallery (Game Boy)
- Mario Excite Bike (Super Famicom Satellaview) - Japan only
- Mario Kart 64 (Nintendo 64)
- Mario Teaches Typing 2 (PC)
- Mario Paint BS Version (Satellaview) - Japan only
- Mario no Photopi (Nintendo 64) - Japan only
- Wrecking Crew '98 (Super Famicom) - Japan only
- Mario Party (Nintendo 64) - Japan release
- Game & Watch Gallery 2 (Game Boy Color)
- Super Mario Bros. Deluxe (Game Boy Color)
- Game & Watch Gallery 3 (Game Boy Color)
- Mario Golf (Game Boy Color, Nintendo 64) - (Game Boy Color) Japan release
- Mario Party 2 (Nintendo 64)
- Mario Artist: Paint Studio (1999) Japan only
- Super Smash Bros (Nintendo 64)
- Mario Golf (Game Boy Color) (Game Boy Color) - North America release
- Mario Tennis (Nintendo 64)
- Paper Mario (Nintendo 64) - Japan Release
- Mario Tennis (Game Boy Color) - Japan release
- Mario Party 2 (Nintendo 64) - release outside Japan
- Game & Watch Gallery 3 (Game Boy Color) - European release
- Mario Party 3 (Nintendo 64) - Japan Release
- Mario Artist: Talent Studio - Japan only
- Mario Artist: Communication Kit - Japan only
- Mario Artist: Polygon Studio - Japan only
- Dr. Mario 64 (Nintendo 64) - Japan release
- Mario Tennis (Game Boy Color) - release outside Japan
- Paper Mario (Nintendo 64) - release outside Japan
- Mario Party 3 (Nintendo 64) - release outside Japan
- Super Mario Advance (Game Boy Advance)
- Mario Kart Super Circuit (Game Boy Advance)
- Luigi's Mansion (GameCube)
- Super Smash Bros. Melee (GameCube) - Japan and North America release
- Super Mario World: Super Mario Advance 2 (Game Boy Advance) - Japan Release
- Super Mario World: Super Mario Advance 2 (Game Boy Advance) - Release outside of Japan
- Super Mario Sunshine (GameCube)
- Yoshi's Island: Super Mario Advance 3 (Game Boy Advance)
- Mario Party 4 (GameCube)
- Super Smash Bros. Melee - Europe release
- Game & Watch Gallery 4 (Game Boy Advance)
- Super Mario Bros. 3: Super Mario Advance 4 (Game Boy Advance)
- Mario Golf: Toadstool Tour (GameCube)
- Mario Kart: Double Dash‼ (GameCube)
- Mario Party 5 (GameCube)
- Mario & Luigi: Superstar Saga (Game Boy Advance)
- Nintendo Puzzle Collection (GameCube) - Japan only - Dr. Mario is a game in the collection
- Super Mario Fushigi no Korokoro Party (Arcade)
- Mario Golf: Advance Tour (Game Boy Advance)
- Mario vs. Donkey Kong (Game Boy Advance)
- Super Mario Bros. (Classic NES Series) (Game Boy Advance e-Reader)
- Paper Mario: The Thousand-Year Door (GameCube)
- Mario Pinball Land (Game Boy Advance)
- Dr. Mario (Classic NES Series) (Game Boy Advance)
- Mario Power Tennis (GameCube)
- Mario Party 6 (GameCube)
- Wrecking Crew (Game Boy Advance)
- Super Mario Bros.: The Lost Levels (GBA) - Japan only for GBA
- Super Mario 64 DS (Nintendo DS) - Japan and North American release
- Mario Power Tennis (GameCube) - European release
- Mario Party Advance (Game Boy Advance)
- Yoshi Touch & Go (Nintendo DS)
- Dance Dance Revolution Mario Mix (GameCube)
- Dr. Mario & Puzzle League (Game Boy Advance)
- Mario Superstar Baseball (GameCube)
- Mario Tennis: Power Tour (Game Boy Advance)
- Mario Party 6 (GameCube) - Australia and Europe release
- Super Princess Peach (Nintendo DS) - Japan release
- Mario Party 7 (GameCube)
- Mario Kart DS (Nintendo DS)
- Super Mario Strikers (GameCube)
- Mario & Luigi: Partners in Time (Nintendo DS)
- Mario Kart Arcade GP (Arcade) international release
- NBA Street V3 (GameCube) Playable Character
- SSX on Tour (GameCube) Playable Character
- Mario Party 7 (GameCube) - European and Australia release
- Mario & Luigi: Partners in Time (Nintendo DS) - European and Australia release
- Super Mario 64 DS (Nintendo DS) - Chinese release
- Super Princess Peach (Nintendo DS) - release outside Japan
- New Super Mario Bros. (Nintendo DS)
- Mario Hoops 3-on-3 (Nintendo DS) playable character
- Game & Watch Collection
- Mario vs. Donkey Kong 2: March of the Minis (Nintendo DS) - North American Release - supporting character
- Yoshi's Island DS (Nintendo DS) - supporting character
- Mario Bros. - November 19 (Wii Virtual Console (NES))
- Donkey Kong (Wii Virtual Console (NES))
- Super Mario Bros. (Wii Virtual Console (NES))
- Donkey Kong Jr. (Wii Virtual Console (NES))
- Pinball (Wii Virtual Console (NES))
- Super Mario 64 (Wii Virtual Console (N64))
- Mario's Super Picross (Wii Virtual Console (SNES)) - Japanese release
- Super Paper Mario (Wii) April 9, 2007
- Mario Party 8 - (Wii) - May 29, 2007 North America
- Itadaki Street DS (Nintendo DS) - June 21, 2007 (Japan)
- Mario Strikers Charged (Wii) - July 30, 2007
- Mario vs. Donkey Kong 2: March of the Minis (Nintendo DS) - release outside North America - supporting character
- Mario & Sonic at the Olympic Games (Wii, Nintendo DS) - November 6, 2007 (U.S. release)
- Super Mario Galaxy (Wii) - November 12, 2007 (USA)
- Mario Kart Arcade GP 2 (Arcade) - 2007 (Japan)
- Mario Party DS (Nintendo DS) - November 19, 2007 [1]
- Mario Kart 64 (Wii Virtual Console (N64))
- Paper Mario (Wii Virtual Console (N64))
- Super Mario World (Wii Virtual Console (SNES))
- Super Mario Bros. 2 USA (Wii Virtual Console (NES))
- Super Mario Bros The Lost Levels (Wii Virtual Console (NES))
- Super Mario Bros. 3 (Wii Virtual Console (NES))
- Mario & Sonic At The Olympic Games - January 22, 2008 (Nintendo DS)
- Super Smash Bros. Brawl - March 9, 2008 (Wii)
- Mario Kart Wii (Wii) - April 27, 2008
- Dr. Mario Online Rx (WiiWare) - May 26, 2008
- Mario Super Sluggers (Wii) - August 25, 2008
- Super Mario RPG: Legend of the Seven Stars (Wii Virtual Console (SNES))
- Mario Golf (Wii Virtual Console (N64))
- Mario Power Tennis New Play Control (Wii) - March 9, 2009
- Dr. Mario Express (Nintendo DSi Ware) - April 20, 2009
- Mario and Luigi RPG 3 (Nintendo DS) - TBA 2009
- Mario & Sonic at the Olympic Winter Games (Nintendo DS) and (Wii) - Late 2009
- Paper Mario DS (Nintendo DSi) - TBA 2009/2010
- Dr. Mario
- Mario Kart
- Mario Party
- Mario Baseball
- Mario Strikers
- Mario Tennis
- Mario Golf
- Wario Land
- Yoshi's Island
- Super Smash Bros.