| 1. | Half-Life 2 | 67,926,673 | 37.53% | 764 | 18:11:58:35 |
| 2. | Portal 2 | 23,498,133 | 12.98% | 48 | 23:44:01 |
| 3. | Half-Life | 20,975,073 | 11.59% | 199 | 4:11:48:53 |
| 4. | Black Mesa | 11,965,162 | 6.61% | 104 | 3:18:28:23 |
| 5. | Family Guy: Back to the Multiverse | 8,187,549 | 4.52% | 2 | 3:54:04 |
| 6. | LIMBO | 4,134,763 | 2.28% | 1 | 1:01:11 |
| 7. | Call of Duty: Black Ops | 4,087,540 | 2.26% | 1 | 4:01:45 |
| 8. | Portal | 3,794,805 | 2.10% | 6 | 3:28:49 |
| 9. | Call of Duty: Modern Warfare 2 | 3,633,154 | 2.01% | 1 | 3:19:15 |
| 10. | Left 4 Dead 2 | 2,765,908 | 1.53% | 20 | 14:45:53 |
| 11. | Hunt Down the Freeman | 2,208,342 | 1.22% | 20 | 1:03:58:30 |
| 12. | Call of Duty: Black Ops II | 2,160,334 | 1.19% | 1 | 4:02:26 |
| 13. | Call of Duty 4: Modern Warfare | 2,076,956 | 1.15% | 2 | 6:36:00 |
| 14. | Aperture Tag | 1,797,570 | 0.99% | 1 | 56:47 |
| 15. | Wolfenstein: The New Order | 1,780,294 | 0.98% | 1 | 4:33:43 |
| 16. | Left 4 Dead | 1,693,844 | 0.94% | 8 | 6:48:20 |
| 17. | Doom | 1,514,562 | 0.84% | 1 | 4:23:55 |
| 18. | Grand Theft Auto V | 1,508,416 | 0.83% | 7 | 14:19:20 |
| 19. | Call of Duty: Modern Warfare 3 | 1,484,806 | 0.82% | 1 | 3:41:41 |
| 20. | Aperture Desk Job | 1,160,111 | 0.64% | 1 | 28:30 |
| 21. | Portal: The Flash Version | 939,000 | 0.52% | 1 | 48:55 |
| 22. | Superhot | 811,321 | 0.45% | 1 | 44:33 |
| 23. | Crysis 2 | 793,255 | 0.44% | 1 | 5:50:07 |
| 24. | Minecraft | 748,971 | 0.41% | 7 | 5:39:22 |
| 25. | Grand Theft Auto: San Andreas | 748,402 | 0.41% | 6 | 9:54:16 |
| 26. | Entropy : Zero | 666,932 | 0.37% | 3 | 1:55:58 |
| 27. | Duke Nukem Forever | 630,385 | 0.35% | 2 | 3:36:31 |
| 28. | Half-Life: Source | 508,783 | 0.28% | 2 | 4:54:48 |
| 29. | Call of Duty: World at War | 418,281 | 0.23% | 1 | 2:55:59 |
| 30. | Sven Co-op | 396,806 | 0.22% | 7 | 8:05:30 |
| 31. | They Hunger | 396,701 | 0.22% | 2 | 1:30:46 |
| 32. | Shank 2 | 369,020 | 0.20% | 1 | 1:42:04 |
| 33. | Homefront | 259,179 | 0.14% | 1 | 2:28:02 |
| 34. | I Am Alive | 248,157 | 0.14% | 1 | 3:07:08 |
| 35. | Trine 2 | 247,664 | 0.14% | 1 | 4:28:55 |
| 36. | Bridge Constructor Portal | 232,714 | 0.13% | 2 | 37:39 |
| 37. | Bulletstorm | 230,015 | 0.13% | 1 | 4:25:45 |
| 38. | Call of Duty 2 | 228,839 | 0.13% | 1 | 5:11:12 |
| 39. | Crysis | 190,687 | 0.11% | 1 | 3:49:34 |
| 40. | Half-Life: Alyx | 189,956 | 0.10% | 3 | 3:33:12 |
| 41. | Wolfenstein: The Old Blood | 186,811 | 0.10% | 1 | 2:21:18 |
| 42. | Gunman Chronicles | 184,443 | 0.10% | 1 | 2:45:24 |
| 43. | Call of Duty: Black Ops III | 177,595 | 0.10% | 1 | 5:18:41 |
| 44. | Rage 2 | 175,789 | 0.10% | 1 | 5:43:35 |
| 45. | Quake | 170,188 | 0.09% | 2 | 4:30:22 |
| 46. | Half-Life 2: Survivor | 167,698 | 0.09% | 4 | 4:42:53 |
| 47. | The Stanley Parable | 166,419 | 0.09% | 2 | 5:41:56 |
| 48. | The Beginner's Guide | 160,779 | 0.09% | 1 | 1:16:35 |
| 49. | Inside | 157,718 | 0.09% | 1 | 1:46:17 |
| 50. | Unreal Tournament 2004 | 126,926 | 0.07% | 6 | 1:16:36 |
| 51. | Portal: Still Alive | 119,018 | 0.07% | 1 | 28:17 |
| 52. | Crysis Warhead | 114,401 | 0.06% | 1 | 2:10:45 |
| 53. | Resident Evil 2 | 114,113 | 0.06% | 1 | 45:36 |
| 54. | Me && MORY | 93,587 | 0.05% | 1 | 29:59 |
| 55. | Saints Row: The Third | 93,172 | 0.05% | 2 | 6:44:51 |
| 56. | G String | 87,812 | 0.05% | 2 | 6:17:34 |
| 57. | Arctic Adventure | 78,498 | 0.04% | 1 | 28:28 |
| 58. | Trine | 68,152 | 0.04% | 1 | 3:07:11 |
| 59. | Roblox | 66,047 | 0.04% | 1 | 11:56 |
| 60. | Tribes 2 | 63,938 | 0.04% | 3 | 58:40 |
| 61. | Another World | 62,579 | 0.03% | 1 | 21:36 |
| 62. | Doom Eternal | 57,466 | 0.03% | 2 | 11:27:48 |
| 63. | Titanfall 2 | 47,320 | 0.03% | 2 | 7:20:25 |
| 64. | Deliverance | 37,005 | 0.02% | 1 | 32:42 |
| 65. | Battlefield: Hardline | 28,845 | 0.02% | 2 | 3:28:24 |
| 66. | Need for Speed: Hot Pursuit | 26,268 | 0.01% | 16 | 1:15:57 |
| 67. | Counter-Strike: Source | 25,200 | 0.01% | 2 | 2:00 |
| 68. | Cyberpunk 2077 | 24,020 | 0.01% | 1 | 1:17 |
| 69. | DLC Quest | 17,012 | 0.01% | 1 | 1:19:04 |
| 70. | Little Nightmares | 14,696 | 0.01% | 1 | 1:37:43 |
| 71. | They Breathe | 14,342 | 0.01% | 1 | 18:37 |
| 72. | Capsized | 12,807 | 0.01% | 1 | 31:57 |
| 73. | Shadow Walker | 8,665 | 0.00% | 1 | 3:55 |
| 74. | Pac-Man | 7,864 | 0.00% | 1 | 8:54 |
| 75. | Counter-Strike | 6,727 | 0.00% | 1 | 0:00 |
| 76. | Dear Esther | 6,202 | 0.00% | 1 | 47:27 |
| 77. | 404Sight | 4,647 | 0.00% | 1 | 20:32 |
| 78. | Shower With Your Dad Simulator 2015 | 4,498 | 0.00% | 1 | 8:32 |
| 79. | Rage | 4,315 | 0.00% | 3 | 1:06:56 |
| 80. | Dota 2 | 4,077 | 0.00% | 1 | 1:31 |
| 81. | Saints Row 2 | 3,202 | 0.00% | 2 | 34:38 |
| 82. | Call of Duty: Infinite Warfare | 2,600 | 0.00% | 1 | 49:32 |
| 83. | Adam Wolfe | 2,034 | 0.00% | 1 | 1:59:59 |
| 84. | Serious Sam: The Second Encounter | 2,000 | 0.00% | 1 | 19:36 |
| 85. | Far Cry 4 | 1,282 | 0.00% | 1 | 6:50 |
