| 1. |  Keith Ballard | 19,890 | Let's Play Lightmatter Part 6 FINALE - Suddenly a Platformer | 33:51 |
| 2. |  Nokzen Gaming | 9,320 | Lightmatter - Gameplay (First-person Puzzler where shadows kill you) | 28:41 |
| 3. |  ScottyDGaming | 7,722 | Lightmatter, Part 4 / Virgil, Arthur or Ellen, Who is Good? Both Endings (Alternative Secret Ending) | 53:25 |
| 4. | Nilaus | 5,245 | Lightmatter Lets Play #5 SHUT IT DOWN | 1:29:07 |
| 5. |  PlantPowers | 3,226 | Lightmatter Let's Play Gameplay Walkthrough - Part 6 - The Spy (The End) - [PC] ENG Commentary | 22:37 |
| 6. | The Backlog | 2,412 | LightMatter Finale - Both Endings. The Good Ending, and the EVIL Ending! | 1:45:31 |
| 7. | fgw | 1,188 | Lightmatter - Full Game Playthrough (No Commentary) | 2:31:31 |
| 8. | Game Guides Channel | 1,157 | Lightmatter All Achievements Playthrough | 1:48:40 |
| 9. | Tasselfoot | 1,107 | Lightmatter blind/casual playthrough - Part 2 (Levels 23-38) | 2:24:15 |
| 10. | Shilag | 864 | [Let's Play] See You On The Other Side - "The Beginnings of Lightmatter" | 22:08 |
| 11. | itsDair's Gaming Stuff | 821 | Let's Play Lightmatter #3 - WE’RE ALL ALONE NOW😭 | Lightmatter Photon Cells | Lightmatter Gameplay | 31:27 |
| 12. |  GamingTux | 493 | LIGHTMATTER [#011] [Linux] - Es muss enden [Let's Play] [Deutsch] | 24:19 |
| 13. | Afterwork Gaming | 398 | Lightmatter - Late Nite Let's Play - Episode 9 | 25:44 |
| 14. |  Универсальный игровой канал | 365 | Полное прохождение Lightmatter на русском Lets play | 3:54:50 |
| 15. | AwesomeMattG | 227 | Let's Play: Lightmatter (004) | 1:30:11 |
| 16. |  Vinsane | 117 | Lightmatter Gameplay: Shadows MELT You! - Steam | 37:36 |
| 17. | Benutzername | 112 | Lightmatter | 30 | ENDE | LetsPlay | deutsch | 14:39 |
| 18. |  Kozma Games | 111 | GOSTA DE PORTAL? VAI GOSTAR DESSE GAME! Lightmatter (Gameplay em Português PT-BR) #lightmatter | 25:37 |
| 19. | SpielSatzFail | 94 | Die Millionenfrage | Lightmatter #7 [Ende] LP deutsch | 36:03 |
| 20. |  DragoNate | 68 | Try not to get angry Lightmatter part 5 | 40:47 |
| 21. | GamerKnoobPlays | 54 | Let's Play Lightmatter - Ep 4 Ending (GamerKnoobPlays) | 52:49 |
| 22. | ImBobbyBot | 47 | LIGHTMATTER | FULL GAME - LONGPLAY | Livestream | 4:16:20 |
| 23. | Zahait | 39 | Lightmatter - Let's Play - Episode 1 | 30:53 |
| 24. | Pummelrunde | 31 | 💡 Lets Play Lightmatter - 08 - Es werde Licht! (ENDE) | 30:10 |
| 25. |  Onilink66 | 23 | Let's Play [FR] Lightmatter | Episode 1 | 31:16 |
| 26. |  GaybitBiscuit | 18 | Blind Lightmatter Let's Play | Shadows Thought I'm Edible | 3:56:32 |
| 27. | Rarodar | 14 | ASMR lets play. Lightmatter. | 1:10:11 |
| 28. | OmenStorm Gaming | 13 | Lightmatter (Let's Play #3 - Finale) Light Matters | 32:19 |
| 29. | J.Clockson | 13 | Kurz(,)weil-Montag 🍓 TABLE MANNERS und LIGHTMATTER [deutsch] mit Animaze | 3:12:38 |
| 30. | FoilHattiest | 12 | Lightmatter (#3) Inspector? Journalist? Who knows! | 25:32 |
| 31. | Nuclear Weasels | 10 | Let's Play [Lightmatter ep. 4] Schrodinger's snack attack | 23:44 |
| 32. | Shagar Gaming Central | 8 | Let's Play Lightmatter Part 3 Finale | 1:18:10 |
| 33. | Gametester | 7 | Lightmatter | Gametester Lets Play [GER|Review] mit -=Red=- | 34:15 |
| 34. | IAN: DESTROYER of WORLDS | 5 | Jed plays Light Matter | Part One | 36:09 |
| 35. | eplaytvde | 5 | Let's Play mit Benny | Lightmatter | 3:23:10 |
| 36. | Sneakyshrimp24 | 4 | Shrimp Plays Lightmatter - Part 2 | 57:25 |
| 37. | ScarfPlays | 4 | ScarfPlays Lightmatter | 1:16:27 |
| 38. | Natal Arts | 3 | Natal Plays LightMatter | 3:35:52 |
| 39. | Primal Gaming | 2 | Primal Plays - Lightmatter | 33:34 |
| 40. | Natal Plays Games | 1 | Natal Plays LightMatter | 3:35:52 |
| 41. |  JimtheSFN | 1 | Lightmatter (PC) full playthrough | 3:14:28 |
