| Rockman 4: Luokeren 8 Emeng De Kaishi | Shuaiqi Xiaoxi | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.0 | 06 Oct 2012 |
| Rockman 4: DX | CHIKO | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.0 | 06 Nov 2009 |
| Mega Man 4 - Ridley X Hack 4 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.1 | 14 Apr 2013 |
| Rockman Sparking to Hero | Yosaku | Mega Man 4 | Action > Platformer | NES | G, L, GP, O | Complete | 1.0 | 08 Feb 2014 |
| Rockman 4: God World 3 | CHIKO | Mega Man 4 | Action > Platformer | NES | G, L, T, GP | Complete | 1.0 | 08 Sep 2010 |
| Rockman Cray 3 | CHIKO | Mega Man 4 | Action > Platformer | NES | G, L, T, GP | Complete | 1.0 | 27 Jun 2011 |
| Rockman 4: Rase Fall of Wily | CHIKO | Mega Man 4 | Action > Platformer | NES | G, S, L, GP | Complete | 1.0 | 01 Jan 2005 |
| Rockman 4 Overload 2 | OzomaLp | Mega Man 4 | Action > Platformer | NES | L | Complete | 1.0 | 12 Jul 2014 |
| Rockman 4 BCAS (Burst Chaser X Air Sliding) | Tsukikuro | Mega Man 4 | Action > Platformer | NES | G, S, L, GP, O | Complete | 1.0 | 02 Aug 2014 |
| 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 |
