| Id | Name | Systems | Actions |
|---|---|---|---|
| 1506 | Metal Gear Solid: VR Missions | PSX | Versions |
| 3744 | Metal Head | 32X | Versions |
| 510 | Metal Max | NES | Versions |
| 1411 | Metal Max Returns | SNES | Versions |
| 1469 | Metal Mech: Man & Machine | NES | Versions |
| 753 | Metal Slug | Arcade | Versions |
| 784 | Metal Slug 3 | Arcade | Versions |
| 793 | Metal Slug 4 | Arcade | Versions |
| 815 | Metal Slug 5 | Arcade | Versions |
| 821 | Metal Slug 7 | DS | Versions |
| 765 | Metal Slug Advance | GBA | Versions |
| 574 | Metal Slug X | Arcade | Versions |
| 3715 | Metal Slug: 1st Mission | NGP | Versions |
| 2066 | Metal Slug: 2nd Mission | NGP | Versions |
| 192 | Metal Storm | NES | Versions |
| 1365 | Metal Warriors | SNES | Versions |
| 2976 | Metalgun Slinger | GBA | Versions |
| 4158 | Metamoqester | Arcade | Versions |
| 2145 | Meteos | DS | Versions |
| 20 | Metroid | NES | Versions |
| 268 | Metroid Fusion | GBA | Versions |
| 374 | Metroid II: Return of Samus | GB | Versions |
| 1192 | Metroid Legacy | SNES | Versions |
| 3699 | Metroid Origins | Windows | Versions |
| 2261 | Metroid Prime | GC | Versions |