| key specs |
| Genre | Sports | RPG |
| Platform | PlayStation 4 (PS4), PlayStation 5 (PS5), Xbox One, Xbox Series S/X | Nintendo Switch, PlayStation 4 (PS4), PC: Windows |
| Modes | Single-player, Multiplayer | Single-player |
| Series | MLB: The Show | The Caligula Effect |
| PEGI Rating | 3+ | 18+ |
| general |
| Brand | Sony | NIS America |
| Model | MLB The Show 21 | The Caligula Effect: Overdose |
| Release date | April 20, 2021 | March 15, 2019 |
| Publisher | Sony Interactive Entertainment, MLB Advanced Media | NIS America |
| Developer | San Diego Studio | FURYU Corporation |
| Genre | Sports | RPG |
| Series | MLB: The Show | The Caligula Effect |
| Age Rating (PEGI) | 3+ | 18+ |
| Platform | PlayStation 4 (PS4), PlayStation 5 (PS5), Xbox One, Xbox Series S/X | Nintendo Switch, PlayStation 4 (PS4), PC: Windows |
| Game Modes | Single-player, Multiplayer | Single-player |
| Optimised for Xbox Series S/X | Yes | - |
| Director | - | Takuya Yamanaka |
| Writer | - | Tadashi Satomi |
| Composer | - | Tsukasa Masuko |
| DLC | - | Yes |