| Mega Man 4 - Ridley X Hack 5 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.1 | 26 Sep 2014 |
| Mega Francesca | Korxtendo | Mega Man 4 | Action > Platformer | NES | G, L, T | Improvement | 1.1 | 27 Oct 2014 |
| Mega Man IV Simplified | Megafield64 | Mega Man 4 | Action > Platformer | NES | L, GP | Complete | 1.3 | 11 Nov 2014 |
| Roll-chan 4 | Zynk Oxhyde | Mega Man 4 | Action > Platformer | NES | G, T | Improvement | 2.2a | 07 Nov 2018 |
| Mega Man 4 - Ridley X Hack 6 (Dr. Cossack's Revenge) | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.1 | 29 Dec 2014 |
| Rockman 4 - Endless | Rock5easily | Mega Man 4 | Action > Platformer | NES | GP, O | Improvement | 1.0 | 24 Dec 2001 |
| Mega Man 4 - Ridley X Hack 7 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.0 | 30 Jan 2016 |
| Rockman 4 EX: Dr. Wily no Yabou!! | AYCNN | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 05 May 2018 |
| Mega Man 4 - Ridley X Hack 8 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.0 | 03 Jun 2018 |
| Mega Man 4 - Ridley X Hack 9 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 18 Aug 2018 |
| Rockman 4: Advanced | AYCNN | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 05 Aug 2018 |
| Mega Man 4 Voyage | DurfarC | Mega Man 4 | Action > Platformer | NES | G, S, L, T, GP, O | Complete | 1.06 | 07 Feb 2019 |
| Mega Man 4 - Ridley X Hack 10 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 09 Jun 2019 |
| Mega Man 4 - Ridley X Hack 6 (Dr. Cossack's Revenge - Normal) | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 07 Jul 2019 |
| Boss Health Fill Speedup | Thirteen 1355 | Mega Man 4 | Action > Platformer | NES | GP | Improvement | 1.1 | 11 Oct 2019 |
| Refill Weapon after Death | ElwinBran | Mega Man 4 | Action > Platformer | NES | GP | Improvement | 1.0 | 10 Oct 2019 |
| Mega Man 4 - Ridley X Hack 11 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 18 Feb 2020 |
| Charge Shot Sound Fade Out | MetHy | Mega Man 4 | Action > Platformer | NES | S | Improvement | 1.0 | 17 Apr 2020 |
| MM4 deRNG | StagShot | Mega Man 4 | Action > Platformer | NES | T, GP | Improvement | 2.0 | 24 Aug 2020 |
| Mega Man 4 Japanese Style Title Screen | Korxtendo | Mega Man 4 | Action > Platformer | NES | G | Improvement | 1.0 | 18 Dec 2020 |
