| Mega Man 3 - JP-Style Title Screen for Improvement | Pethronos | Mega Man 3 | Action > Platformer | NES | G | Addendum | 1.0 | 03 Apr 2022 |
| Mega Man 3 - Ridley X Hack 1 | Ridley X | Mega Man 3 | Action > Platformer | NES | G, L | Complete | 1.1 | 02 Jun 2011 |
| Mega Man 3 - Ridley X Hack 2 | Ridley X | Mega Man 3 | Action > Platformer | NES | G, L | Complete | 1.0 | 16 Feb 2012 |
| Mega Man 3 - Ridley X Hack 3 | Ridley X | Mega Man 3 | Action > Platformer | NES | G, L | Complete | 1.2 | 09 Jun 2013 |
| Mega Man 3 - Ridley X Hack 4 (Gamma's Revenge) | Ridley X | Mega Man 3 | Action > Platformer | NES | G, L, O | Complete | 1.2 | 16 Oct 2016 |
| Mega Man 3 - Ridley X Hack 5 | Ridley X | Mega Man 3 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 13 Dec 2018 |
| Mega Man 3 Helmetless | Adventurous Jaf | Mega Man 3 | Action > Platformer | NES | G | Improvement | 1.0 | 03 Mar 2022 |
| Mega Man 3 Improvement | kuja killer | Mega Man 3 | Action > Platformer | NES | G, T, GP, O | Improvement | 2.31 | 14 Feb 2022 |
| Mega Man 3 Revamped | TheSkipper1995 | Mega Man 3 | Action > Platformer | NES | G, L, GP | Complete | 1.1 | 08 Dec 2019 |
| Mega Man 3: The Battle of Gamma | DurfarC | Mega Man 3 | Action > Platformer | NES | G, S, L | Complete | 1.0 | 23 Sep 2011 |
| Mega Man 3: The Rise and Fall of Dr.Wily | DurfarC | Mega Man 3 | Action > Platformer | NES | G, L | Complete | 1.0 | 21 Aug 2009 |
| Mega Man 4 - Ridley X Hack 1 | Ridley X | Mega Man 4 | Action > Platformer | NES | L | Complete | 1.0 | 02 Jun 2011 |
| 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 11 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L, O | Complete | 1.0 | 18 Feb 2020 |
| Mega Man 4 - Ridley X Hack 12 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L, T, O | Complete | 1.0 | 18 Aug 2021 |
| Mega Man 4 - Ridley X Hack 2 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.0 | 11 Jul 2011 |
| Mega Man 4 - Ridley X Hack 3 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.0 | 19 Aug 2012 |
| Mega Man 4 - Ridley X Hack 4 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.1 | 14 Apr 2013 |
| Mega Man 4 - Ridley X Hack 5 | Ridley X | Mega Man 4 | Action > Platformer | NES | G, L | Complete | 1.1 | 26 Sep 2014 |
| 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 |
