| Zombie Hunter Bug Fix | KingMike's Translations | Zombie Hunter | Role Playing > Action RPG | NES | GP | Bug Fix | 1.0 | 31 Jan 2006 |
| Zippy Race Speed hack | Guyver (X.B.M.) | Zippy Race | Racing | NES | GP | Addendum | 1.0 | 19 Feb 2021 |
| Zelda no Densetsu 1: The Hyrule Fantasy - FDS Titlescreen | Jordiway73 | The Legend of Zelda | Action Adventure | NES | G | Improvement | 1.0 | 04 Apr 2017 |
| Zelda Kong V-VIII (Original Edition) | Zero Meaning | Donkey Kong | Action > Platformer | NES | G, T, O | Complete | 1.0 | 31 May 2021 |
| Zelda Kong V-VIII | Zero Meaning | Donkey Kong | Action > Platformer | NES | G, T, O | Complete | 1.0 | 31 May 2021 |
| Zelda Kong IX-XII (Original Edition) | Zero Meaning | Donkey Kong | Action > Platformer | NES | G, T, O | Complete | 1.0 | 16 Jun 2021 |
| Zelda Kong IX-XII | Zero Meaning | Donkey Kong | Action > Platformer | NES | G, T, O | Complete | 1.0 | 16 Jun 2021 |
| Zelda Kong I-IV (Original Edition) | Zero Meaning | Donkey Kong | Action > Platformer | NES | G, T, O | Complete | 1.1 | 17 May 2021 |
| Zelda Kong I-IV | Zero Meaning | Donkey Kong | Action > Platformer | NES | G, T, O | Complete | 1.0 | 17 May 2021 |
| Zelda III - The Wrath of Ganon | RetroGamer76 | The Legend of Zelda | Action Adventure | NES | G, L, T, GP | Complete | 1.3 | 22 May 2020 |
| Zelda II: The Nightmare of Ganon | HollowShadow | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, L, T, GP | Complete | 1.5 | 05 Feb 2018 |
| Zelda II: The Harrowing Escapade of Link | link_7777 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | L | Complete | 1.1 | 20 Apr 2020 |
| Zelda II: The Adventure of Lady Link | ArchAngelleofJustice | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, T | Improvement | 2.0 | 03 Sep 2019 |
| Zelda II: The Adventure of Error | Nesplayer | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, T | Complete | 1.0 | 04 Sep 2004 |
| Zelda II: Remove big flasheffect | Zenkerdus | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | O | Improvement | 1.0 | 09 Apr 2011 |
| Zelda II: Playable Iron Knuckle | Z9Lurker | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G | Improvement | 1.0 | 02 May 2021 |
| Zelda II: Ocarina of Time | Miralupa | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, L, T, GP | Complete | 1.3 | 13 May 2022 |
| Zelda II: New Adventure of Link | HollowShadow | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, L, GP | Complete | 4.3 | 30 Jun 2017 |
| Zelda II Rev Edition | Revility | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, T | Improvement | 1.6 | 30 Jan 2018 |
| Zelda II Resurrection of Ganon | GTM604 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | G, S, L, T, GP | Complete | 1.2 | 05 Jan 2021 |
