| Welcome to My Nightmare - Starring Alice Cooper | Megafield64 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | G, L | Complete | 1.0 | 23 Nov 2017 |
| The Bugs Bunny Crazy Castle II Mayhem Edition | willj168 | The Bugs Bunny Crazy Castle II | Action > Platformer | GB | L | Complete | Final | 04 Aug 2009 |
| The Bugs Bunny Crazy Castle Two Two | Frank Maggiore | The Bugs Bunny Crazy Castle II | Action > Platformer | GB | G, L | Complete | 1.3 | 23 Jan 2012 |
| Bugs Bunny Crazy Castle 2 DX | FroggestSpirit | The Bugs Bunny Crazy Castle II | Action > Platformer | GB | G | Improvement | 1.0 | 11 Jul 2012 |
| Mat the Rabbit in the Magic Castle | MatTheRabbit | The Bugs Bunny Crazy Castle II | Action > Platformer | GB | G, T | Complete | 1.0 | 13 Apr 2015 |
| The Ultimate Bugs Bunny Crazy Castle 2 | Frank Maggiore | The Bugs Bunny Crazy Castle II | Action > Platformer | GB | L | Complete | 3.1 | 02 Jul 2009 |
| OK KO Must Break Into Boxmore | Rlan | The Bugs Bunny Crazy Castle II | Action > Platformer | GB | G | Complete | 1.1 | 24 Jan 2021 |
| The Chaos Engine Amiga colors & music speed fix | fusaru | The Chaos Engine | Action > Shooter | GEN | G, S | Improvement | 1.01 | 03 Mar 2016 |
| Green Dizzy | Berion | The Fantastic Adventures of Dizzy | Action Adventure | NES | G, L, T | Complete | 1.1 | 26 Jun 2008 |
| The Firemen (Europe) NTSC Patch | bigboo | The Firemen | Action | SNES | O | Improvement | 1.0 | 12 Mar 2017 |
| Flintstones 2 Minigames | Cyneprepou4uk | The Flintstones: The Surprise at Dinosaur Peak! | Action > Platformer | NES | L, GP | Complete | 009 | 02 Jun 2019 |
| Goonies II - UNROM to MMC3 | infidelity | The Goonies II | Adventure | NES | O | Improvement | 1.0 | 17 Sep 2013 |
| Goonies II - SRAM Saving Edition | 8-bit fan | The Goonies II | Adventure | NES | T, O | Improvement | 1.0 | 01 Aug 2017 |
| Goonies II Revised Design | Nesrocks | The Goonies II | Adventure | NES | GP | Improvement | 1.0 | 15 Feb 2019 |
| The Goonies II MMC5 Patch | Dracula X | The Goonies II | Adventure | NES | O | Improvement | 1.2 | 21 May 2020 |
| The Guardian Legend MMC3 Patch | RetroRain | The Guardian Legend | Action > Shooter | NES | O | Improvement | 1.0 | 15 Jan 2014 |
| Guardian Legend Secret Edition | Optomon | The Guardian Legend | Action > Shooter | NES | L, T, GP | Complete | 3.3 | 20 Mar 2010 |
| The Guardian Legend MMC5 Patch | Dracula X | The Guardian Legend | Action > Shooter | NES | O | Improvement | 1.2b | 23 May 2020 |
| Guardian Legend - SRAM Saving Edition | 8-bit fan | The Guardian Legend | Action > Shooter | NES | T, O | Improvement | 1.0 | 10 Nov 2017 |
| Guardian Legend Secret Edition - SRAM Saving Edition | 8-bit fan | The Guardian Legend | Action > Shooter | NES | L, T, GP, O | Complete | 1.0 | 15 Nov 2017 |
