| Faster Walking Buildup Speed | Diogo Ribeiro | The Misadventures of Flink | Action > Platformer | GEN | GP | Improvement | 1.0 | 05 Feb 2020 |
| Faster Walking Buildup Speed | Diogo Ribeiro | The Misadventures of Flink | Action > Platformer | SegaCD | GP | Improvement | 1.0 | 22 Feb 2020 |
| Faster Screen Scrolling | KCEXE | Mega Man 4 | Action > Platformer | NES | GP | Improvement | 1.0 | 25 Jan 2022 |
| Faster or Slower Spell Grinding | Kethinov | Secret of Mana | Role Playing > Action RPG | SNES | GP | Improvement | 1.0 | 10 Mar 2019 |
| Fast Walking for Modernization 4.0 Hack | quincognito | Phantasy Star II | Role Playing | GEN | GP | Addendum | 0.1 | 23 Apr 2022 |
| Fast Walking for General Improvements 1.1 Hack | quincognito | Phantasy Star III: Generations of Doom | Role Playing | GEN | GP | Addendum | 0.1 | 23 Apr 2022 |
| Fast Gunman | Inventor | Wild Gunman | Action > Shooter | NES | G | Complete | 1.0 | 01 Jan 2001 |
| Fantasy Zone Neo Classic | High Level Challenge | Fantasy Zone | Action > Shooter | NES | G | Improvement | 1.0 | 15 Jul 2006 |
| Fancy Walking | Lenophis | Final Fantasy III | Role Playing | SNES | GP | Bug Fix | 1.0 | 21 Sep 2012 |
| Famicon Fantasy | Zalbag | Final Fantasy | Role Playing | NES | G, L, T, GP | Complete | 1.0 | 24 Jul 2011 |
| False Knight | Leet Sketcher | Final Fantasy III | Role Playing | SNES | G | Bug Fix | 1.0 | 28 Dec 2016 |
| Fair Random Battle | Docrow | Arabian Nights: Sabaku no Seirei Ou | Role Playing | SNES | GP | Improvement | 1.0 | 19 Jul 2017 |
| Fair Hit | HatZen08 | Final Fantasy III | Role Playing | SNES | GP | Improvement | 1.1 | 11 Jan 2013 |
| Fahrenheit: No Key Hack | bgvanbur | Fahrenheit | Action Adventure | SegaCD | O | Improvement | 1.0 | 06 Jun 2012 |
| Faerie Coconut | Kethinov | Secret of Mana | Role Playing > Action RPG | SNES | GP | Improvement | 1.2 | 05 Nov 2019 |
| Faceball 2000 DX | kkzero | Faceball 2000 | Action > Shooter | GB | G, O | Improvement | 1.0 | 02 Aug 2021 |
| Face & Heel Characters | [John] | Rumble Roses | Action > Fighting | PS2 | O | Improvement | 1.0 | 15 Jun 2019 |
| F-Zero: Shiz's Hack | KawaiiGreenMage | F-Zero | Racing | SNES | G, L | Complete | 1.1 | 15 May 2021 |
| F-Zero ZX Overdrive | Seohaine | F-Zero X | Racing | N64 | G, S, L, T, GP, O | Improvement | 1.0.2 | 18 Apr 2022 |
| F-Zero X New Lap | Relm | F-Zero X | Racing | N64 | L | Complete | 1.0 | 23 Jul 2007 |
