| LA LIGA MEXICANA NINTENDO EDITION | Jerry Kalel Mtz. | J-League: Winning Goal | Sports | NES | G, T | Complete | 1.0 | 18 Jan 2021 |
| Return of Double Dragon - Kencho hacks | Jesús Alonso Abad | Return of Double Dragon | Action | SNES | GP | Improvement | 1.0 | 02 Jan 2017 |
| Hard Awakening | Jeville | The Legend of Zelda: Link's Awakening DX | Action Adventure | GB | G, L, T | Complete | 1.1 | 05 Apr 2013 |
| Mario Mafia 2 | JGW | Super Mario Bros. | Action > Platformer | NES | G, L, GP | Complete | 1.0 | 01 Jan 2006 |
| SMB3 - The Dorio Challenge | Jiandao | Super Mario Bros. 3 | Action > Platformer | NES | G, L, T, O | Complete | 1.2 | 30 May 2018 |
| SMB3 - The New Xiuluo | Jiandao | Super Mario Bros. 3 | Action > Platformer | NES | G, L, T, O | Complete | 1.2 | 04 Jun 2018 |
| The Final Challenge | Jiandao | Super Mario Bros. 3 | Action > Platformer | NES | G, S, L, GP | Improvement | 1.0 | 09 Oct 2018 |
| Learn SMB3 Skills | Jiandao | Super Mario Bros. 3 | Action > Platformer | NES | G, S, L, GP | Complete | 1.1 | 09 Oct 2018 |
| I wanna be your friend | Jiandao | Super Mario Bros. 3 | Action > Platformer | NES | G, S, L, O | Complete | 3.0 | 11 Nov 2019 |
| SMB3-Super Funny Bros | Jiandao | Super Mario Bros. 3 | Action > Platformer | NES | G, S, L | Complete | 1.3 | 09 Sep 2020 |
| SMB3-Super Hurry Bros | Jiandao | Super Mario Bros. 3 | Action > Platformer | NES | G, S, L, O | Improvement | 2.0 | 09 Sep 2020 |
| Blaster Master: Pimp your Ride | Jigglysaint | Blaster Master | Action Adventure | NES | L | Improvement | 1.1 | 01 Jan 2007 |
| Willow No Flash Hack | Jigglysaint | Willow | Role Playing > Action RPG | NES | G | Improvement | 1.1 | 10 Nov 2020 |
| Tecmo Super Bowl: 1998 | Jim & Fish | Tecmo Super Bowl | Sports | NES | T, O | Complete | 1.0 | 17 Aug 1998 |
| Sliders 5.5 | Jim Johnson | Final Fantasy | Role Playing | NES | T | Complete | 1.0 | 20 Dec 1999 |
| Mega Man: The Return of Wily | Jimmy52905 | Mega Man | Action > Platformer | NES | G, S, L, T, GP | Complete | 1.0 | 14 Aug 2008 |
| Rygar Ultimate | Jimo | Rygar | Action > Platformer | NES | L, GP | Complete | 4.1a | 26 Jul 2012 |
| Super Castlevania 2 | JimW | Castlevania II: Simon’s Quest | Role Playing > Action RPG | NES | G, T | Complete | 0.9 | 22 Feb 1998 |
| Sonic in Chaotix | JJFTails | Knuckles' Chaotix | Action > Platformer | 32X | G | Improvement | 1.2 | 11 Nov 2006 |
| Super Metroid - Rulers of Ruin | Jkp-troid | Super Metroid | Action Adventure | SNES | G, L, T, GP, O | Complete | 1.0 | 07 Sep 2013 |
