| 1. |  IGN | Observation Review | 245,931 | Review |
| 2. | Jesse Cox | Space Oddity | Scary Game Squad | Observation Part 1 | 235,929 | Review |
| 3. | Jesse Cox | The Final Frontier | Scary Game Squad | Observation Part 2 | 113,112 | Review |
| 4. | Jesse Cox | Where's My Crew?! | Scary Game Squad | Observation Part 3 | 90,570 | Review |
| 5. | Jesse Cox | Out There | Scary Game Squad | Observation Part 4 | 80,404 | Review |
| 6. | Jesse Cox | The Other Us | Scary Game Squad | Observation Part 5 | 70,840 | Review |
| 7. | Jesse Cox | The End? | Scary Game Squad | Observation Part 7 | 64,579 | Review |
| 8. | Jesse Cox | Removing the Problem | Scary Game Squad | Observation Part 6 | 63,312 | Review |
| 9. |  Rock Paper Shotgun | 6 Best And Worst Things About Observation | Observation Review (PC) | 22,111 | Review |
| 10. | Gameumentary | Observation | Review in 2 Minutes | 11,770 | Review |
| 11. |  goukigod | Observation Review: ALMOST The Best Sci-fi Thriller Game I’ve Ever Played [ PS4 ] | 1,850 | Review |
| 12. | Indie-Credible | REVIEW / Observation | 617 | Review |
| 13. | The Scarlet Seeker | Observation Gameplay Review | 452 | Review |
| 14. | FoxShades | Observation | Full Game No Commentary | 317 | Review |
| 15. | ScottyDGaming | Observation is Mundane (Observation Game Review) | 234 | Review |
| 16. | ShadowForks Games | Observation Succeeds with Effective Characterization | Give Good Games Money | 183 | Review |
| 17. | Stellar Continuum Gaming | Observation Gameplay Review - The Best of Worlds | 148 | Review |
| 18. |  Content Critters | Observation Review (2019) | Should You Observe This Game? | 87 | Review |
| 19. |  Avocado Diaboli | Observation | A Review | 77 | Review |
| 20. | No Time Gamer | Observation is a Great Puzzle Game | 76 | Review |
| 21. | Tevya Smolka | Observation game review/rant | 60 | Review |
| 22. | GrimRprGaming | Observation Part 2 | We are not alone. Mae day! Mae day! #Observation | 34 | Review |
| 23. | OverbyteGaming | In Space, No-One Can Hear You A.I. [A Review Of Observation] | 28 | Review |
| 24. | Schwahn | Will Observation's Intro Hook You? (First Impression Review) | 26 | Review |
| 25. | AlexofAllTrades | Observation Gamey Review First Impression | 21 | Review |
| 26. | spiderland memes | Unique game experience! Observation has a very Amazing gaming concept - Gameplay Review for 2 Hours. | 19 | Review |
| 27. | Lorekeeper Frost Rune | Observation [Post Review] | 6 | Review |
| 28. | PirateCaptainJeff | Aperture Gaming Reviews Observation | 3 | Review |
