| Title | Released By | Original Game  | Genre | Platform | Mods | Category | Ver | Date |
|---|---|---|---|---|---|---|---|---|
| Enemy Lifebar | Bitmaster | Mega Man 3 | Action > Platformer | NES | GP | Improvement | 1.0 | 29 Aug 2004 |
| Mega Lion | WarrantX | Mega Man 3 | Action > Platformer | NES | G, T | Complete | 1.0 | 04 Jun 2007 |
| Rockman 3 - Endless | Rock5easily | Mega Man 3 | Action > Platformer | NES | L, T, GP | Complete | 090301 | 01 Mar 2009 |
| Mega Man III Return | Pantheon Sasuke | Mega Man 3 | Action > Platformer | NES | G, L | Complete | 1.0 | 25 May 2009 |
| 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 - The Hedgehog Trap | za909 | Mega Man 3 | Action > Platformer | NES | G, S, L, T, GP | Complete | 1.1 | 22 Jul 2011 |
| Mega Man 3: The Battle of Gamma | DurfarC | Mega Man 3 | Action > Platformer | NES | G, S, L | Complete | 1.0 | 23 Sep 2011 |
| Rockman 3: Eons of Dreams Part 3 | The Sloth | Mega Man 3 | Action > Platformer | NES | G, L | Complete | 1.0 | 14 Jul 2012 |
| RockMan Overdrive | The Sloth | Mega Man 3 | Action > Platformer | NES | G, L, GP, O | Complete | 1.0 | 14 Jul 2012 |
| Mega Man: Dr. Wily Visits Indonesia | Anandastoon | Mega Man 3 | Action > Platformer | NES | G, S, L, T, GP, O | Complete | 0.99 | 03 Aug 2012 |
| Mega Man 3 Improvement | kuja killer | Mega Man 3 | Action > Platformer | NES | G, T, GP, O | Improvement | 2.22 | 01 Dec 2019 |
| Rockman P 2 (Peercast 2) | Nekoronda | Mega Man 3 | Action > Platformer | NES | G, S, L, T | Complete | 2.0 | 04 May 2008 |
| Megaman 3 Ridley X VS Gamma | Plint Michigan | Mega Man 3 | Action > Platformer | NES | S, L, O | Complete | 1.0 | 24 Dec 2012 |
| Riddler's Escape From Arkham | J. | Mega Man 3 | Action > Platformer | NES | G | Improvement | 1.0 | 17 Jun 2000 |
| Rockman 3 - Alpha | Yoshitsumu [Small Apple] | Mega Man 3 | Action > Platformer | NES | L | Complete | 1.0 | 02 Feb 2007 |
| Rockman 3: Extra | Bouche, Bouzanohito | Mega Man 3 | Action > Platformer | NES | L | Complete | 1.0 | 12 Jul 2008 |
| Mega Man III Ever | Etalify | Mega Man 3 | Action > Platformer | NES | L | Complete | 1.9 | 29 Sep 2011 |
| Rockman 3: Luokeren MAX 2 Jiaomie | Shuaiqi Xiaoxi | Mega Man 3 | Action > Platformer | NES | G, S, L | Complete | 1.0 | 13 Nov 2012 |
| Mega Man Powa 1 & 2 | za909 | Mega Man 3 | Action > Platformer | NES | G, S, L | Complete | 1.0 | 02 Jan 2010 |
| Break Man III | Pixelboy | Mega Man 3 | Action > Platformer | NES | G, T | Improvement | 1.0 | 20 Jun 2000 |
