| DEX↕️ | ✔️ | Name↕️ | Game↕️ | Location↕ |
|---|---|---|---|---|
| 150 | Mewtwo | Moon | Trade | |
| 150 | Mewtwo | White | Transfer, Event | |
| 150 | Mewtwo | Black2 | Transfer, Event | |
| 150 | Mewtwo | White2 | Transfer, Event | |
| 150 | Mewtwo | X | Unknown Dungeon (Only one) | |
| 150 | Mewtwo | Y | Unknown Dungeon (Only one) | |
| 150 | Mewtwo | OmegaRuby | Trade | |
| 150 | Mewtwo | AlphaSapphire | Trade | |
| 150 | Mewtwo | Sun | Trade | |
| 150 | Mewtwo | Black | Transfer, Event | |
| 150 | Mewtwo | UltraSun | Ultra Space Wilds (Rocky World) (Only one) | |
| 150 | Mewtwo | UltraMoon | Ultra Space Wilds (Rocky World) (Only one) | |
| 150 | Mewtwo | LetsGoPikachu | Cerulean Cave (Only one) | |
| 150 | Mewtwo | LetsGoEevee | Cerulean Cave (Only one) | |
| 150 | Mewtwo | Sword | Trade | |
| 150 | Mewtwo | Shield | Trade | |
| 150 | Mewtwo | SwSh-DLC | Max Lair (Dynamax Adventure) (Only one) | |
| 150 | Mewtwo | Red | Cerulean Cave (Only one) | |
| 150 | Mewtwo | SoulSilver | Cerulean Cave (Only one) | |
| 150 | Mewtwo | HeartGold | Cerulean Cave (Only one) | |
| 150 | Mewtwo | Platinum | Trade | |
| 150 | Mewtwo | Pearl | Trade | |
| 150 | Mewtwo | Diamond | Trade | |
| 150 | Mewtwo | LeafGreen | Cerulean Cave (Only one) | |
| 150 | Mewtwo | FireRed | Cerulean Cave (Only one) | |
| 150 | Mewtwo | Emerald | Trade | |
| 150 | Mewtwo | Sapphire | Trade | |
| 150 | Mewtwo | Ruby | Trade | |
| 150 | Mewtwo | Crystal | Time Capsule, Event | |
| 150 | Mewtwo | Silver | Time Capsule, Event | |
| 150 | Mewtwo | Gold | Time Capsule, Event | |
| 150 | Mewtwo | Yellow | Cerulean Cave (Only one) | |
| 150 | Mewtwo | Blue | Cerulean Cave (Only one) |