| 1. |  Beat That Boss | Operation C (GameBoy) // All Bosses | 1,276 | |
| 2. | HIDEFACES | Gameboy Longplay #24: Operation C | 1,129 | |
| 3. | Newfie Bangaa | Let's Play Operation C #01 - Spread Out | 992 | |
| 4. | Newfie Bangaa | Let's Play Operation C #02 - The Black Viper Nest | 752 | |
| 5. | Newfie Bangaa | Let's Play Operation C #03 - Base Destruction [Final] | 615 | |
| 6. | Satoshi Matrix | GameBoy Classics revamped 003 - Operation C | 503 | |
| 7. | Satoshi Matrix | GameBoy Classics 005 - Operation C | 423 | |
| 8. | ♕ Tha Legendary MC.Kid ♕ | Protector (Contra Censored) - N.E.S - Part 1 - Multiplayer Gaming (Feat. Gilles) | 408 | |
| 9. | Vidtendo | Casual Time #5 - Operation C "GameBoy" - Beat the Game | 265 | |
| 10. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - Full OST in Stereo (via Sound Mode) | 242 | |
| 11. | Protocol72 | Contra: Operation C (Probotector) ~ Fortress of Flame (Extended) | 192 | |
| 12. | ngr_evo | operation c (no commentary) | 106 | |
| 13. | Aquasition1 | Operation C Playthrough | 97 | |
| 14. | UltimateDoug | Roblox Survive The Night Hunt Mode (Ep:560 Operation C!) | 92 | |
| 15. | Prinny Uber | Operation C | 83 | |
| 16. | DarkEvil87's Longplays | Konami GB Collection Vol.1: Probotector - DarkEvil87's Longplays - Areas 2 to 4 (Game Boy Color) | 83 | Let's Play |
| 17. | DTM's Channel | Review 1029 - Operation C (Game Boy) | 74 | |
| 18. | Prospect | Operation C - Playthrough | No Commentary (Game Boy) | 59 | Let's Play |
| 19. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - 1 Life Clear (No Deaths) | 54 | |
| 20. | Retro Zen | Operation C - Game Boy - コントラ ~ Black & White Aliens | 51 | |
| 21. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - 1 Life / Hunter Only | 36 | |
| 22. | KingTrollTV | Critique d'Operation C - Game Boy | 35 | |
| 23. | Matthew Doucette (Xonatron) | コントラ Contra & Operation C (Game Boy) - Full Playthrough | 32 | |
| 24. | Gameplay Unknown | Gameplay Unknown AKA Operation C Nintendo Game Boy | 27 | |
| 25. | RetroWiz | Contra: Operation C (1991) | 24 | |
| 26. | Matthew Doucette (Xonatron) | Contra, Super-C, Operation C (NES, Game Boy) - 2 Hours of Contra! | 24 | |
| 27. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - Attempting 1 Life Only Hunter (FAIL) | 23 | |
| 28. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - 1 Life / Spreader Only | 22 | |
| 29. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - Attempting 1 Life w/Hunter (FAILED but found a SECRET BRIDGE!!) | 19 | |
| 30. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - 1 Hour of Gameplay | 18 | |
| 31. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - 2 Playthroughs | 18 | |
| 32. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - 3 Playthrus | 17 | |
| 33. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - Full Playthrough | 15 | |
| 34. | Matthew Doucette (Xonatron) | コントラ Contra (Game Boy) - 2 Full Playthroughs | 15 | |
| 35. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - Stalemate!! | 14 | |
| 36. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - Only Spreader (failed attempts) & Game Crashed! | 11 | |
| 37. | Digital Backlog | Operation C - Let's Quick Play | 9 | |
| 38. | Matthew Doucette (Xonatron) | Operation C (Game Boy) - Full Playthru | 7 | |
| 39. | Ryan Michael Ploeg | Operation C / Contra / Game Boy / PS5 / PSVR2 max screen aspect / Live# 1 | 3 | |
| 40. | Math The Lord §Gaming Officielles§ | Super Contra Super Nintendo gaming HD | 3 | |
| 41. | No_Way301 | First Level - PrIm - Operation C - Gameboy | 2 | |
