| Enable secret characters and easy moves | Docrow | Natsuki Crisis Battle | Action > Fighting | SNES | GP | Improvement | 1.0 | 22 Oct 2022 |
| Enable Scanline Interlacing Mode | nensondubois | Super Game Boy | Application | SNES | G | Improvement | 1.0 | 24 Nov 2022 |
| Enable Scanline Interlacing Mode | nensondubois | Super Game Boy 2 | Application | SNES | G | Improvement | 1.0 | 24 Nov 2022 |
| Enable Ryo Sakazaki and Easy move | Docrow | Fatal Fury Special | Action > Fighting | SNES | GP | Improvement | 1.0 | 04 Oct 2017 |
| Enable Palette and Controller Settings | nensondubois | Super Game Boy | Application | SNES | G, O | Improvement | 1.0 | 05 Feb 2021 |
| Enable Palette and Controller Settings | nensondubois | Super Game Boy 2 | Application | SNES | G, O | Improvement | 1.0 | 05 Feb 2021 |
| Enable Orochi | [John] | The King of Fighters: The Orochi Saga | Action > Fighting | PS2 | O | Improvement | 1.0 | 12 Feb 2019 |
| Enable Nightmare Geese + Easy Supers | [John] | Fatal Fury: Battle Archives Volume 2 | Action > Fighting | PS2 | O | Improvement | 1.0 | 08 Feb 2019 |
| Enable Makai Gaoh | [John] | Samurai Shodown Anthology | Action > Fighting | PS2 | O | Improvement | 1.0 | 13 Jun 2019 |
| Enable K9999 | [John] | The King of Fighters Neowave | Action > Fighting | PS2 | GP, O | Improvement | 1.0 | 12 Mar 2019 |
| Enable hidden characters | [John] | Spectral VS Generation | Action > Fighting | PS2 | O | Improvement | 1.0 | 29 Jun 2019 |
| Enable Hidden Characters | [John] | Fatal Fury: Battle Archives Volume 1 | Action > Fighting | PS2 | O | Improvement | 1.0 | 04 Feb 2019 |
| Enable Extra Characters | [John] | Art of Fighting Anthology | Action > Fighting | PS2 | O | Improvement | 0.5 | 12 Feb 2019 |
| Enable bosses and secret menus | Docrow | Ultimate Mortal Kombat 3 | Action > Fighting | SNES | GP | Improvement | 1.0 | 08 Jun 2019 |
| Enable bosses and easy moves | Docrow | Fighter's History | Action > Fighting | SNES | GP | Improvement | 1.0 | 11 Nov 2020 |
| Enable bosses and easy moves | Docrow | World Heroes 2 | Action > Fighting | SNES | GP | Improvement | 1.0 | 20 Apr 2019 |
| Enable boss characters at Party Mode | [John] | The King of Fighters 2001 | Action > Fighting | PS2 | GP, O | Improvement | 1.0 | 17 Apr 2019 |
| Enable Amakusa | Docrow | Samurai Shodown | Action > Fighting | SNES | GP | Improvement | 1.0 | 16 Aug 1998 |
| Empire Invaders | Crush Productions | Space Invaders | Action > Shooter | NES | G | Improvement | 1.0 | 19 Aug 2005 |
| Emeraldia second rotate button | bankbank | Emeraldia | Puzzle | ARC | GP | Improvement | 1.0 | 08 Apr 2022 |
