| Championship Bowling Brunswick Edition | Prince Manic | Championship Bowling | Sports | NES | G | Improvement | 1.0 | 29 Aug 2018 |
| Challenger Sakuya | DASTARD | Challenger | Action | NES | G, T | Improvement | 1.0 | 01 Jan 2009 |
| Challenger DX | Osman Color | Challenger | Action | NES | G | Improvement | 1.0 | 02 Feb 2018 |
| Medicine Pop | DASTARD | Chack'n Pop | Action > Platformer | NES | G, T | Improvement | 1.0 | 01 Jul 2009 |
| Castlevania III Bugfixes | Dragonsbrethren | Castlevania III: Dracula’s Curse | Action > Platformer | NES | G | Bug Fix | 1.0 | 20 Nov 2005 |
| Akumajō Densetsu - PAL Fix | Bregalad | Castlevania III: Dracula’s Curse | Action > Platformer | NES | O | Bug Fix | 1.0 | 11 Mar 2010 |
| Castlevania III Rebalanced | Red X | Castlevania III: Dracula’s Curse | Action > Platformer | NES | GP | Improvement | Final | 10 May 2012 |
| Debug Menu | Googie | Castlevania III: Dracula’s Curse | Action > Platformer | NES | O | Improvement | 1.0 | 26 May 2005 |
| Akumajou Densetsu - Localization / Title Screen Redone | ShadowOne333 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | G, T | Improvement | 7.1 | 24 Jul 2016 |
| Alucard Sprite Patch | Wilver | Castlevania III: Dracula’s Curse | Action > Platformer | NES | G | Improvement | 1.0 | 25 May 2017 |
| Castlevania 3: Improved Controls | NaOH | Castlevania III: Dracula’s Curse | Action > Platformer | NES | GP | Improvement | 1.4 | 25 Jul 2017 |
| Castlevania III: Curse of the Moon Hack ROM | TheLV | Castlevania III: Dracula’s Curse | Action > Platformer | NES | G, L, T, GP | Complete | 1.3 | 21 Oct 2018 |
| Castlevania III - Carmilla's Edition | Frédéric Bouix | Castlevania III: Dracula’s Curse | Action > Platformer | NES | G, L, T, GP | Complete | 1'4 | 21 Nov 2020 |
| Castlevania 3 Gold Edition | LevelEngine | Castlevania III: Dracula’s Curse | Action > Platformer | NES | L | Complete | 3.0 | 02 Jun 2019 |
| Castlevania 3 - Linear Version | Turambar | Castlevania III: Dracula’s Curse | Action > Platformer | NES | GP | Improvement | 1.0 | 13 Oct 2019 |
| Castlevania III - Dracula's Curse enhanced color | sebastianangel | Castlevania III: Dracula’s Curse | Action > Platformer | NES | G | Improvement | 1.1 | 31 Aug 2020 |
| Dishonor Thy Father | BBQ | Castlevania II: Simon’s Quest | Role Playing > Action RPG | NES | G, T | Complete | 1.0 | 04 Apr 2002 |
| Super Castlevania 2 | JimW | Castlevania II: Simon’s Quest | Role Playing > Action RPG | NES | G, T | Complete | 0.9 | 22 Feb 1998 |
| Simon's Quest: Lame Edition | Optomon | Castlevania II: Simon’s Quest | Role Playing > Action RPG | NES | L, T, GP | Complete | 1.0 | 23 May 2010 |
| Castlevania II SRAM hack | Matrixz | Castlevania II: Simon’s Quest | Role Playing > Action RPG | NES | T, O | Improvement | 1.0 | 31 Mar 2011 |
