| Mario Bros. Classic Hack | Unknown | Super Mario Advance | Action > Platformer | GBA | O | Improvement | 1.0 | 04 Jun 2015 |
| Mario Bros. Arcade Style | TheNintendude64 | Mario Bros. | Action > Platformer | NES | G | Improvement | 1.0 | 27 Apr 2019 |
| Mario Bros. - NROM to MMC3 | infidelity | Mario Bros. | Action > Platformer | NES | O | Improvement | 1.0 | 26 Nov 2013 |
| Mario Bros. "3" | S.D.A. | Mario Bros. | Action > Platformer | NES | G | Improvement | Full | 25 Aug 2019 |
| Mario Bike | kmbTos | Excitebike | Racing | NES | G, T | Improvement | 1.0 | 03 Jun 2020 |
| Mario Adventure 2 | Krillian | Super Mario Bros. | Action > Platformer | NES | G, L, T | Complete | 1.0 | 01 Jan 2000 |
| Mario Adventure - Real Hardware + N8 Flashcart + RGB compatible | saulfabreg | Super Mario Bros. 3 | Action > Platformer | NES | O | Addendum | v1.1 | 15 Nov 2021 |
| Mario Adventure | DahrkDaiz | Super Mario Bros. 3 | Action > Platformer | NES | G, S, L, T | Complete | 1.0 | 01 Jan 2004 |
| Mario a plumber in time. Luigi sidestory. | GlitchyTSP | Super Mario Bros. | Action > Platformer | NES | G, L, T | Complete | 1.0 | 02 Apr 2019 |
| Mario a plumber in time | GlitchyTSP | Super Mario Bros. | Action > Platformer | NES | G, S, L, T | Complete | 1.0 | 04 Apr 2019 |
| Mario 2 De-Engrish Rewrite | vince94 | Super Mario Bros. 2 | Action > Platformer | NES | G, T | Improvement | 1.0 | 30 May 2014 |
| Mario 1 Endscreen Clarification | vince94 | Super Mario Bros. | Action > Platformer | NES | T | Improvement | 1.0 | 22 Mar 2016 |
| Mario + Toad | Evil_Spock | Nuts & Milk | Action | NES | G | Improvement | 1.0 | 10 Sep 2006 |
| Mario & Yoshi - MMC1 to MMC3 | infidelity | Yoshi | Puzzle | NES | O | Improvement | 1.0 | 26 Nov 2013 |
| Mario & Wario Controller Hack | KingMike's Translations | Mario & Wario | Puzzle | SNES | GP | Improvement | 1.0 | 24 Sep 2013 |
| Mario & Luigi: Superstar Saga (Cartridge Rumble Patch) | djedditt | Mario & Luigi: Superstar Saga | Role Playing | GBA | O | Improvement | 1.0 | 16 Jul 2021 |
| Mario & Luigi: Starlight Island Adventure | Gamma V | Super Mario World | Action > Platformer | SNES | G, S, L, T, GP, O | Complete | Rev. 6 | 18 Sep 2015 |
| Mario & Luigi: Kola Kingdom Quest | Gamma V | Super Mario World | Action > Platformer | SNES | G, S, L, T, GP, O | Complete | 1.0 | 26 Feb 2015 |
| Mario & Luigi - Partners in Time Hard Mode 1.0 | SAIYAN48 | Mario & Luigi - Partners in Time | Role Playing > Action RPG | NDS | GP | Improvement | 1.0 | 11 Sep 2020 |
| Mario & Luigi | Rinkaku | Nuts & Milk | Action | NES | G, T | Improvement | 1.0 | 01 Jan 1999 |
