| 1. |  ChristopherOdd | 63,623 | Sigma Theory - Well, That's An Ending - Part 3 - Gameplay Let's Play | 1:24:05 |
| 2. | Mi-Clos Studio | 15,235 | Sigma Theory: Global Cold War - Let's Play October 2018 | 1:39:29 |
| 3. |  ManTheMaker | 12,826 | Let's Play SIgma Theory: Global Cold War! Story Mode, Ep. 5 | 33:55 |
| 4. | Gerugon | 10,732 | Let's Play Sigma Theory 19 Deutsch German | 19:41 |
| 5. |  Mordred Viking | 4,667 | Let's Try | Sigma Theory | 6 | 43:07 |
| 6. | Stephanie Dawnheart | 3,662 | Sigma Theory: Pacifist Playthrough [3. A Happy Ending?] | 8:42 |
| 7. | Adam Dracon | 1,319 | Sigma Theory ~ Cool God ~ Global Cold War Gameplay Lets Play part 10 Final | 16:49 |
| 8. |  Aurathas | 1,199 | Race For The Singularity | Sigma Theory Campaign #1 | 37:27 |
| 9. |  Sampstra Games | 804 | Sigma Theory - Finale - Early Access - Let's Play, Gameplay - Ep. 6 | 6:08 |
| 10. | Soraiah | 690 | Unsere Zeit ist abgelaufen ♡ #06 🌏 Let's Play Sigma Theory: Global Cold War | 33:08 |
| 11. |  Valvoorik | 648 | Sigma Theory *13* Verhör mit Folgen [Lets Play Together] | 35:40 |
| 12. |  Kokoplays MB | 612 | Sigma Theory - Turn-based Futuristic Strategy Cold War Game - Part 2 | 21:39 |
| 13. | JosiahFireSnake | 342 | Sigma Theory - Josiah Plays! One-Shots (3 of 3) [Blind] [1080p] [Twitch Stream] | 7:59:17 |
| 14. | ManyCopies | 284 | Let's Play Sigma Theory as America (Story Mode) - Episode 5 (Final) | 17:55 |
| 15. |  babifly | 274 | Let's Play Sigma Theory: Brazilian World Unification! - Ep 7 (FINAL) | 39:03 |
| 16. | Krumpas Bambuso | 273 | Let's Play / Sigma Theory / Operation Perfektes Urteil / Deutsch / Early Access /Folge #3 | 28:08 |
| 17. | TheMidcoreGamer | 223 | Let's Play: Sigma Theory: Global Cold War (No Commentary) | 51:58 |
| 18. |  Maurizio Marsicano | 138 | sigma theory global cold war gameplay| lets play| sigma theory: global cold war| sampstra games | 22:18 |
| 19. | Wade Hamel | 137 | Let's Play: Sigma Theory: Global Cold War #1 | 1:16:34 |
| 20. | Tolfus | 123 | Sigma Theory 💻 Angespielt [Deutsch][HD] | 1:06:14 |
| 21. | Man Vs. Pixels | 99 | Helping My Missus Ended the World! | Sigma Theory | 4:55 |
| 22. | Green&Blue Productions | 96 | Sigma Theory: Global Cold War - Beta-[Ep.6]-(US-Good guy-Allies run)LP | 26:53 |
| 23. | Nerd-Universe Channel hosted by Vrkirito aka Akumaryu ! | 90 | Sigma Theory: Global Cold War - Livestream ✮ Spionage Simulation Strategie ✮ PC [Deutsch] LP | 1:12:54 |
| 24. |  Kozma Games | 69 | Sigma Theory: Global Cold War - SIMULADOR DE ESPIÃO - (Gameplay em Português PT-BR) #SigmaTheory | 20:39 |
| 25. | Game N Chat , Lill | 62 | ⭐Free Game, "Sigma Theory Global Cold War"🌙 Claim it now before it's too late! 🔥Hurry on this one! 😊 | 1:52 |
| 26. |  Neodyinamite | 58 | Sigma Theory part 1 How I almost started Cold War 2 - LOST SCIENTIST | 42:03 |
| 27. | SomeOneBrokeMe | 53 | Taking over the world | Sigma Theory Part 1 | 11:38 |
| 28. |  Chris Inglis | 41 | Inferno plays Sigma Theory: Global Cold War - Episode 3 | 2:11:12 |
| 29. | GamesOnAir Live | 35 | [Live-LP] Sigma Theory #04 II Aszension | 59:17 |
| 30. | GameHaunt | 31 | GameHaunt Plays Sigma Theory: Global Cold War | 1:53:28 |
| 31. |  Andreas Peahc | 30 | Let's Play Sigma Theory: Global Cold War | 3:44:58 |
| 32. | Techg2g | 19 | Sigma Theory Global Cold War Beta - Lets Play | 24:25 |
| 33. |  La Horde du Poulpe | 15 | INCOBAT #12 - Sigma Theory (Replay Live Twitch) | 1:02:33 |
| 34. | ScarfPlays | 14 | ScarfPlays Sigma Theory | 1:05:39 |
| 35. | Die OpaRazzi Tutorials | 13 | Let`s Play Tutorial von Sigma Theory: Global Cold War - deutsch | 42:55 |
| 36. | Gametester | 10 | Sigma Theory: Global Cold War | Gametester Lets Play [GER|Review] mit -=Red=- | 14:35 |
| 37. | Sir Shabadoobie | 1 | Shabadoobie Plays (Day 69): Sigma Theory | 35:21 |
