| 1. |  MasterofRoflness | MASSIVE DEFENSES VS ZOMBIE INVASION - THEY ARE BILLIONS GAMEPLAY LETS PLAY | 205,912 | Let's Play |
| 2. | MasterofRoflness | ZOMBIE APOCALYPSE STRATEGY GAME - THEY ARE BILLIONS GAMEPLAY LETS PLAY | 121,728 | Let's Play |
| 3. | MasterofRoflness | MECHS VS ZOMBIES! DESTROYING THE ZOMBIE MENACE! - THEY ARE BILLIONS GAMEPLAY LETS PLAY | 107,030 | Let's Play |
| 4. | BaronVonGames | MASSIVE INVASION vs Fortress City NEW Kingdom Builder vs Zombies (They Are Billions Gameplay part 1) | 105,628 | Let's Play |
| 5. | Yippee Ki Yay Mr Falcon | They Are Billions Gameplay Part 1 - COLONY BUILDING in ZOMBIE POST APOCALYPSE! | Let's Play | 72,298 | Let's Play |
| 6. | MasterofRoflness | THE LAST STAND - THEY ARE BILLIONS GAMEPLAY LETS PLAY | 66,772 | Let's Play |
| 7. | MasterofRoflness | POST APOCALYPTIC CITY BUILDING OR ZOMBIE SURVIVAL GAME? - THEY ARE BILLIONS GAMEPLAY LETS PLAY | 56,457 | Let's Play |
| 8. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 1 | 52,567 | Let's Play |
| 9. | paulsoaresjr | KEEP THEM OUT - They Are Billions Gameplay - Episode 1 | 51,989 | Let's Play |
| 10. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 1 | 49,867 | Let's Play |
| 11. | MasterofRoflness | BURNING THE ENTIRE ZOMBIE HORDE! FIGHTING THE FINAL WAVE - THEY ARE BILLIONS GAMEPLAY LETS PLAY | 33,861 | Let's Play |
| 12. | Yippee Ki Yay Mr Falcon | They Are Billions Gameplay #2 - WE HAVE TO BUILD A WALL! | Let's Play | 32,768 | Let's Play |
| 13. | Yippee Ki Yay Mr Falcon | They Are Billions Gameplay #3 - PERFECT ZOMBIE DEFENSE BLUEPRINT? | Let's Play | 28,785 | Let's Play |
| 14. | THM Gaming | Let's Play THE WITNESS - Xbox One Part 1 | 28,575 | Let's Play |
| 15. | Xwynns | Best Start Possible! #1 They Are Billions No Pause Let's Play Gameplay | 28,255 | Let's Play |
| 16. | Ethan Nestor | DEFLECT THE INFECTED | They Are Billions | 24,444 | Let's Play |
| 17. | Wanderbots | Let's Play They Are Billions - PC Gameplay Part 1 - An Endless Cascade Of Undead | 23,912 | Let's Play |
| 18. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 2 | 23,028 | Let's Play |
| 19. | paulsoaresjr | THEY ARE BILLIONS Gameplay - New Colony! Focus on Science Upgrades! | 21,621 | Let's Play |
| 20. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 3 | 20,677 | Let's Play |
| 21. | Praetorian HiJynx | Let's Play They Are Billions | PS4 Pro Console Gameplay Episode 1 | Zombie Horde RTS Game (P+J) | 20,331 | Let's Play |
| 22. | Yippee Ki Yay Mr Falcon | They Are Billions Gameplay #5 - NIGHT of the INFECTED CHUBBY ( ͡° ͜ʖ ͡°) | Let's Play | 19,526 | Let's Play |
| 23. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 2 | 18,157 | Let's Play |
| 24. | Chilluminati Podcast | HOLDING BACK THE HORDE | They Are Billions Gameplay Let's Play #1 | 18,005 | Let's Play |
| 25. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 4 | 17,994 | Let's Play |
| 26. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 5 | 16,036 | Let's Play |
| 27. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 3 | 14,937 | Let's Play |
| 28. | Merric Gaming | Let's Play – They Are Billions – Episode 01 [End Of The Beginning]: | 13,818 | Let's Play |
| 29. | Xwynns | Build a Turret: Win! #2 They Are Billions No Pause Let's Play Gameplay | 13,792 | Let's Play |
| 30. | Wanderbots | Let's Play They Are Billions [Campaign Mode] - PC Gameplay Part 1 - Welcome To Fort Excessive! | 12,730 | Let's Play |
| 31. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 7 | 12,291 | Let's Play |
| 32. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 8 | 11,727 | Let's Play |
| 33. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 4 | 11,479 | Let's Play |
| 34. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 7 | 11,396 | Let's Play |
| 35. | MasterofRoflness | FIRST ATTEMPT BRUTAL DIFFICULTY! HARDEST DIFFICULTY SURVIVAL - THEY ARE BILLIONS GAMEPLAY LETS PLAY | 11,128 | Let's Play |
| 36. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 11 | 10,959 | Let's Play |
| 37. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 12 | 10,900 | Let's Play |
| 38. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 24 | 10,816 | Let's Play |
| 39. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 6 | 10,808 | Let's Play |
| 40. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 5 | 10,682 | Let's Play |
| 41. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 8 | 10,680 | Let's Play |
| 42. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 10 | 10,660 | Let's Play |
| 43. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 6 | 10,638 | Let's Play |
| 44. | Chilluminati Podcast | They Are Billions Gameplay | INTO AN UNTAMED LAND | Let's Play #2 | 10,404 | Let's Play |
| 45. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 17 | 9,975 | Let's Play |
| 46. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 9 | 9,898 | Let's Play |
| 47. | Ethan Nestor | THEY'VE OVERTAKEN ME | They Are Billions #2 | 9,883 | Let's Play |
| 48. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 14 | 9,864 | Let's Play |
| 49. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 16 | 9,464 | Let's Play |
| 50. | Xwynns | Final Countdown! #3 They Are Billions No Pause Let's Play Gameplay | 9,438 | Let's Play |
| 51. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 9 | 9,091 | Let's Play |
| 52. | Chilluminati Podcast | They Are Billions Gameplay | FROM ALL SIDES | Let's Play #3 | 8,728 | Let's Play |
| 53. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 15 | 8,710 | Let's Play |
| 54. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 10 | 8,515 | Let's Play |
| 55. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 13 | 8,483 | Let's Play |
| 56. | Wanderbots | Let's Play They Are Billions - PC Gameplay Part 2 - A Better Start | 8,431 | Let's Play |
| 57. | MasterofRoflness | MISSILES VS BILLIONS OF ZOMBIES! NEW UNIT THE THANATOS - THEY ARE BILLIONS GAMEPLAY | 8,309 | Let's Play |
| 58. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 21 | 7,845 | Let's Play |
| 59. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 20 | 7,730 | Let's Play |
| 60. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 11 | 7,425 | Let's Play |
| 61. | Xwynns | Time To Win! #1 They Are Billions No Pause Let's Play Gameplay | 7,256 | Let's Play |
| 62. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 18 | 7,202 | Let's Play |
| 63. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 17 | 7,186 | Let's Play |
| 64. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 12 | 7,170 | Let's Play |
| 65. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 15 | 7,128 | Let's Play |
| 66. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 16 | 6,900 | Let's Play |
| 67. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 23 | 6,871 | Let's Play |
| 68. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 22 | 6,776 | Let's Play |
| 69. | Chilluminati Podcast | They Are Billions Gameplay Walkthrough | MANAGEABLE TERRORS | Let's Play (PC) #4 | 6,709 | Let's Play |
| 70. | GrayStillPlays | Villagers | Our Campaign In the Swamp is Fine, Until a Fog Rolls In | Gameplay Let's Play | Part 5 | 6,692 | Let's Play |
| 71. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 25 | 6,529 | Let's Play |
| 72. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 40 | 6,526 | Let's Play |
| 73. | CohhCarnage | Let's Play They Are Billions (Campaign/Nightmare) With CohhCarnage - Episode 19 | 6,460 | Let's Play |
| 74. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 14 | 6,397 | Let's Play |
| 75. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 13 | 6,230 | Let's Play |
| 76. | Wanderbots | Let's Play They Are Billions - PC Gameplay Part 14 - Here We Go Again! | 6,193 | Let's Play |
| 77. | Wanderbots | Let's Play They Are Billions - PC Gameplay Part 3 - Wiggle Room | 6,142 | Let's Play |
| 78. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 24 | 5,964 | Let's Play |
| 79. | Chilluminati Podcast | They Are Billions Gameplay Walkthrough | CORNERED AND CRASHED | Let's Play (PC) #5 | 5,715 | Let's Play |
| 80. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 20 | 5,682 | Let's Play |
| 81. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 18 | 5,677 | Let's Play |
| 82. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 31 | 5,506 | Let's Play |
| 83. | Wanderbots | Let's Play They Are Billions - PC Gameplay Part 4 - Room To Grow | 5,491 | Let's Play |
| 84. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 22 | 5,326 | Let's Play |
| 85. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 19 | 5,310 | Let's Play |
| 86. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 30 | 5,159 | Let's Play |
| 87. | Xwynns | That was a Horde?! #2 They Are Billions No Pause Let's Play Gameplay | 5,064 | Let's Play |
| 88. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 21 | 4,993 | Let's Play |
| 89. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 23 | 4,948 | Let's Play |
| 90. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 39 | 4,889 | Let's Play |
| 91. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 53 | 4,761 | Let's Play |
| 92. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 26 | 4,742 | Let's Play |
| 93. | Chilluminati Podcast | They Are Billions Gameplay Walkthrough | Safe Corners | Let's Play (PC) #6 | 4,570 | Let's Play |
| 94. | Wanderbots | Let's Play They Are Billions - PC Gameplay Part 15 - Unprepared, But Underwhelmed | 4,462 | Let's Play |
| 95. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 27 | 4,448 | Let's Play |
| 96. | CohhCarnage | Let's Play They Are Billions With CohhCarnage - Episode 32 | 4,363 | Let's Play |
| 97. | Wanderbots | Let's Play They Are Billions - PC Gameplay Part 5 - Wanderbot Has Alerted A Witch | 4,362 | Let's Play |
| 98. | Xwynns | That One Guy! #4 They Are Billions No Pause Let's Play Gameplay | 4,346 | Let's Play |
| 99. | Xwynns | Tanking the Frontline! #3 They Are Billions No Pause Let's Play Gameplay | 4,305 | Let's Play |
| 100. | Merric Gaming | Let's Play – They Are Billions – Episode 02 [Expanding The Front]: | 4,290 | Let's Play |
