| Id | Name | Systems | Actions |
|---|---|---|---|
| 3754 | Xanthiom | A2600 | |
| 3196 | Xardion | SNES | |
| 671 | Xena: Warrior Princess | GBC | |
| 1193 | Xexyz | NES | |
| 2906 | Xybots | Lynx | |
| 2401 | Yars' Revenge | A2600 | |
| 3008 | Yathzee | C64 | |
| 2732 | Yazzie | Genesis | |
| 883 | Yie Ar Kung-Fu | NES | |
| 1424 | Yie Ar Kung-Fu II: The Emperor Yie-Gah | MSX | |
| 540 | Yo! Noid | NES | |
| 3410 | Yo! Noid 2: Enter the Void | MacOS | |
| 938 | Yoshi Touch & Go | DS | |
| 1032 | Yoshi's Cookie | SNES | |
| 2482 | Yoshi's Cookie | NES | |
| 1025 | Yoshi's Island DS | DS | |
| 1444 | Yoshi's Safari | SNES | |
| 796 | Yoshi's Story | N64 | |
| 3594 | You are insignificant | NES | |
| 2755 | You Have to Burn the Rope | Flash | |
| 4049 | You Have to Burn the Rope | PICO8 | |
| 825 | You Have to Burn the Rope DS | DS | |
| 2183 | You Have to Win the Game | Linux | |
| 11 | Youkai Douchuuki | NES | |
| 481 | Young Merlin | SNES |