| 1. |  whatoplay | 18 Upcoming Games of May 2017 | Switch, PC, PS4, Xbox One & Vita | 22,071 | |
| 2. | ARNOTS GAMING | Caligula - 2nd Promotional Movie Trailer (PS Vita) | 9,198 | Preview |
| 3. | ARNOTS GAMING | Caligula - ‘Students of Mobius’ Gameplay Video (PS Vita) [1080p] | 1,768 | Let's Play |
| 4. | ARNOTS GAMING | Caligula - 'Imaginary Chain Basics' Gameplay Video (PS Vita) [1080p] | 1,609 | |
| 5. | whatoplay Game Trailers | The Caligula Effect: Overdose Trailer | PC, PS4, Switch | 1,160 | Preview |
| 6. | ARNOTS GAMING | Caligula - ‘Scenario’ Gameplay Video (PS Vita) [1080p] | 995 | Let's Play |
| 7. | r.i.p.Gaming | Caligula Effect Overdose「カリギュラ オーバードーズ」HD 1080p 60fps PC Gameplay part 2 | 341 | |
| 8. | r.i.p.Gaming | Caligula Effect Overdose「カリギュラ オーバードーズ」HD 1080p 60fps PC Gameplay part 1 | 190 | |
| 9. | Luminoールミノ | caligula 0'55 | 100 | |
| 10. | KingKong Paraiso | The Caligula Effect. JRPG game on Vita using Vita3k V9. Game test on Dimensity 900 | 61 | |
| 11. | Kurt Dexter N. Rodriguez | The Caligula Effect: Overdose Game's Character Trailer Reveals 05/30 Release for PS5 | 27 | Preview |
| 12. | camillejoy1504_gaming | Chill on Caligula Overdose | 16 | |
| 13. | camillejoy1504_gaming | Chill on Caligula Overdose | 16 | |
| 14. | camillejoy1504_gaming | Chill on Caligula Overdose | 11 | |
| 15. | camillejoy1504_gaming | another boss fight on Caligula Overdose/カリギュラ オーバードーズ_ | 11 | |
| 16. | camillejoy1504_gaming | Chill on Caligula Overdose game play | 8 | |
| 17. | Techie | The Caligula Effect： Overdose Launch Trailer | 0 | |
| 18. | meisterbeast | Rank 226 #psvita | 0 | |
