| Fire 'n Ice - The lost levels | Renaldo | Fire ‘N Ice | Puzzle | NES | L, O | Complete | 1.1 | 23 May 2021 |
| Solomon no Kagi 2 - Kitsune Attacks! | FoxyShadow | Fire ‘N Ice | Puzzle | NES | G, L, T, GP | Complete | 1.6 | 25 Dec 2022 |
| Fnassy | Tedzja | Flappy | Puzzle | NES | G | Improvement | 1.0 | 12 Jul 2014 |
| Pushy Penguin | Pangent Technologies | Flappy | Puzzle | NES | G | Improvement | 1.0 | 11 Sep 2022 |
| Flanpy | DASTARD | Flappy | Puzzle | NES | G | Improvement | 1.0 | 01 Oct 2008 |
| Flashback - Intro Jingle Fix | Diogo Ribeiro | Flashback | Action > Platformer | JAG | S | Bug Fix | 1.0 | 18 Aug 2021 |
| Fleet Commander 2 Bug Fixes | FRS | Fleet Commander 2 | Strategy | MSX | O | Improvement | 1.0 | 10 Sep 2011 |
| Sonic in Flicky | Techokami | Flicky | Action > Platformer | GEN | G, T | Complete | 1.0 | 08 Mar 2021 |
| Hiryuu no Ken - Min-Min edition | poody | Flying Dragon: The Secret Scroll | Action | NES | G, T, O | Improvement | 1.0 | 16 Aug 2021 |
| Improved Fonts and Graphics for Forbidden Siren 2 | IlDucci | Forbidden Siren 2 | Action Adventure | PS2 | G, T | Improvement | 1.0 | 12 Oct 2021 |
| Variable Width Font | Majik | Forbidden Siren 2 | Action Adventure | PS2 | T, O | Improvement | 1.0 | 13 Oct 2021 |
| Forsaken: Capsized autolevel | Mr2 | Forsaken | Action > Shooter | PSX | GP | Improvement | 0.2 | 03 May 2019 |
| Unused Move Restoration | OEA | Fossil Fighters | Role Playing | NDS | GP | Improvement | 1.0 | 27 Sep 2022 |
| Multiple Special Vivosaurs | OEA | Fossil Fighters: Champions | Role Playing | NDS | GP | Improvement | 1.00 | 03 Nov 2022 |
| Sensible FP Recharge | OEA | Fossil Fighters: Champions | Role Playing | NDS | GP | Improvement | 1.0 | 30 Sep 2022 |
| Halloween | pacnsacdave | Friday the 13th | Action Adventure | NES | G, S, T, GP | Complete | 1.2 | 12 Apr 2020 |
| Jason's accurate colors for Friday the 13th | SCD | Friday the 13th | Action Adventure | NES | G | Improvement | Final | 17 Feb 2015 |
| Friday the 13th Improvement | Harlemhero | Friday the 13th | Action Adventure | NES | G, T | Improvement | 1.0 | 13 Jan 2017 |
| Jason Vs. Freddy | pacnsacdave | Friday the 13th | Action Adventure | NES | G, T, GP | Complete | 1.0 | 24 Aug 2014 |
| Freddy Vs. Jason | pacnsacdave | Friday the 13th | Action Adventure | NES | G, T, GP | Complete | 1.1 | 23 Mar 2014 |
