| | Date | System | File release date | Page creation date |
|---|
| Adian no Tsue (Oct 29, 1986 prototype) | | FDS | | |
| Advanced Dungeons & Dragons: Heroes of the Lance (prototype) | | NES | | |
| Adventure Island II (Prototype) | | NES | | |
| Baltron (prototype) | | NES | | |
| Banana (Earlier prototype) | | NES | | |
| Bashi Bazook: Morphoid Masher (May 29, 1989 prototype) | | NES | | |
| Bio Force Ape (Prototype) | | NES | | |
| Buzz & Waldog (Prototype) | | NES | | |
| Chip's Challenge (v0.924B prototype) | | NES | | |
| Clash at Demonhead (Japanese prototype) | | NES | | |
| Dr. Mario (Apr 27, 1990 prototype) | | NES | | |
| Dr. Mario (Prototype) | | NES | | |
| Dragon Wars (US Prototype) | | NES | | |
| F-1 Race (Prototype) | | NES | | |
| Famicom Shogi: Ryuu-Ou-Sen (prototype) | | NES | | |
| Final Fantasy II (US Prototype) | | NES | | |
| Flying Warriors (Prototype) | | NES | | |
| Hard Drivin' (Prototype) | | NES | | |
| HeroQuest (Aug 21, 1992 prototype) | | NES | | |
| Hit the Ice (Prototype A) | | NES | | |
| Hokuto no Ken (prototype) | | NES | | |
| Klax (NES Prototype) | | NES | | |
| Makai Island (US prototype) | | NES | | |
| Mezase Pachi Pro: Pachio-kun (prototype) | | NES | | |
| Mickey Mouse III: Yume Fuusen (US Prototype) | | NES | | |
| Moero!! Pro Yakyuu (Famicom prototype) | | NES | | |
| Pescatore (prototype) | | NES | | |
| Puss N Boots: Pero's Great Adventure (Japanese prototype) | | NES | | |
| Scarabeus (Prototype) | | NES | | |
| Secret Ties (prototype) | | NES | | |
| Shanghai (Oct 16, 1986 prototype) | | NES | | |
| Shatterhand (Prototype) | | NES | | |
| Square Deal (Prototype) | | NES | | |
| Squashed (US prototype) | | NES | | |
| Star Trek V: The Final Frontier (Prototype) | | NES | | |
| Star Wars: The Empire Strikes Back (NES Prototype A) | | NES | | |
| Sunman (Early Superman Prototype) | | NES | | |
| Sunman (Prototype) | | NES | | |
| Takeshi no Sengoku Fuuunji (prototype) | | NES | | |
| Taro's Quest (US prototype) | | NES | | |
| The Bard's Tale: Tales of the Unknown (USA prototype A) | | NES | | |
| The Bard's Tale: Tales of the Unknown (USA prototype B) | | NES | | |
| The California Raisins: The Grape Escape (Prototype A) | | NES | | |
| The Legend of Robin Hood (Prototype) | | NES | | |
| Thomas the Tank Engine & Friends (NES Prototype) | | NES | | |
| Time Diver: Eon Man (Prototype) | | NES | | |
| Tiny Toon Adventures: Defenders of the Universe (Jun 4, 2002 prototype) | | PlayStation 2 | | |
| Titan Warriors (Prototype) | | NES | | |
| Urusei Yatsura: Lum no Wedding Bell (prototype) | | NES | | |
| Virus (1989 Prototype) | | NES | | |
| Virus (Feb 2, 1990 prototype) | | NES | | |
| Xybots (NES Prototype) | | NES | | |
| Zelda no Densetsu: The Hyrule Fantasy (Prototype) | | FDS | | |
| Zunou Senkan Galg (prototype) | | NES | | |