| 1. | World of Longplays | Mega Drive Longplay [499] Onslaught | 61 | |
| 2. |  جزيرة الأمل Hope Island | لعبة الهجوم || Onslaught ( Sega Genesis/Mega Drive ) | 39 | |
| 3. |  Reinc | Onslaught (Mega Drive/ Sega Genesis) full playthrough | 34 | Let's Play |
| 4. |  Gears of Games | Onslaught - Quick Look - Atari ST | 16 | |
| 5. |  OldGames Core | Gameplay Aleatória do Dia - Onslaught(1991, Mega Drive) | 15 | |
| 6. |  petsasjim1 | AMIGA Onslaught AMIGA OCS 1989 Hewson cr QTX t +1 Defjam adf | 13 | |
| 7. |  Emceemur | Onslaught, Sega Genesis with Emceemur & Triple J J-Town | 13 | |
| 8. |  Randomised Gaming | Onslaught (1989) - Mega Drive - Gameplay from the unlicensed Accolade title [HD1080p 60fps] | 9 | |
| 9. | narox | Onslaught / auto demo / Sega Mega Drive Genesis 1991 | 7 | |
| 10. | RetroShowCaseGR | ONSLAUGHT (Atari ST / Amiga / Mega Drive) | 7 | |
| 11. | acidonia150 | Onslaught XBLIG Action game remake gameplay | 7 | |
| 12. | ManFromKnuckle | 60 Minutes to Lose On Sega Genesis - Episode 103 - Onslaught | 6 | |
| 13. | 10min Gameplay | Onslaught ... (Sega Genesis) 60fps Gameplay | 6 | |
| 14. |  Renaldo Lo Muto | Onslaught (Atari ST / Gameplay #756) | 6 | |
| 15. | Squakenet | Onslaught gameplay (PC Game, 1989) | 5 | |
| 16. | hipoonios | Amiga Longplay: Onslaught | 5 | |
| 17. |  Retro Sunday | Onslaught - Sega Genesis Review #648 (Retro Sunday) | 5 | Review |
| 18. |  TheBrunoBits | #159 Onslaught | Mega Drive (Playthrough + Ending) | 4 | Let's Play |
| 19. | infectedflinch | Dave's Nostalgia Trip - Ep4 - Onslaught (Atari ST - 1989) | 4 | |
| 20. |  SpiderMwa | Onslaught (Amiga) | STUNNING WAR | 4 | |
| 21. | Retro Hawk | Onslaught (1989) - Sega Megadrive / Genesis | 3 | |
| 22. | Ducky Bubbles | Ducky Plays: Onslaught - Amiga | 3 | |
| 23. | Demon27248 | Bellator: MMA Onslaught (Xbox 360) - Online Multiplayer 2021 | 3 | |
| 24. |  s2325 | onslaught preview for Atari ST | 2 | Preview |
| 25. | Funk Star | Onslaught (MD) | 2 | |
| 26. |  Hundgirrid Channel | Onslaught - Atari ST | 2 | |
| 27. | Top Retro Games | Atari ST Game: Onslaught (1989 Hewson Consultants) | 1 | |
| 28. | retrocopyvideos | Onslaught (Sega Genesis / Mega Drive) Intro | 1 | |
| 29. |  World of RetroGaming | Onslaught / Atari ST | 1 | |
