| 1. | Unstable Nuclear ReactorCoolmath Games | 4d | — | — |
| 2. | RovityCoolmath Games | 4d | — | — |
| 3. | Unstable Nuclear Reactor | 8d | — | — |
| 4. | Cricket Cup OnlineCoolmath Games | 8d | | |
| 5. | ZristCoolmath Games | 8d | | |
| 6. | Zoo MatchCoolmath Games | 8d | | |
| 7. | Zombie Launcher 2Coolmath Games | 8d | | |
| 8. | Zombie LauncherCoolmath Games | 8d | | |
| 9. | Zippy BoxesCoolmath Games | 8d | | |
| 10. | Zip by LinkedInCoolmath Games | 8d | — | — |
| 11. | ZilchCoolmath Games | 8d | | |
| 12. | ZielCoolmath Games | 8d | | |
| 13. | Zero 21 SolitaireCoolmath Games | 8d | | |
| 14. | Zerko LiteCoolmath Games | 8d | | |
| 15. | ZengeCoolmath Games | 8d | | |
| 16. | Z-TypeCoolmath Games | 8d | | |
| 17. | Yummy HardCoolmath Games | 8d | | |
| 18. | Yu JamminCoolmath Games | 8d | | |
| 19. | Yin and YangCoolmath Games | 8d | | |
| 20. | Yellow LinesCoolmath Games | 8d | | |
| 21. | YellowCoolmath Games | 8d | | |
| 22. | Yarn UntangleCoolmath Games | 8d | | |
| 23. | Yanet in YonderlandCoolmath Games | 8d | | |
| 24. | YachtCoolmath Games | 8d | | |
| 25. | XloxCoolmath Games | 8d | | |
| 26. | WupCoolmath Games | 8d | | |
| 27. | WudywurmCoolmath Games | 8d | | |
| 28. | WormHoleCoolmath Games | 8d | | |
| 29. | WormgateCoolmath Games | 8d | | |
| 30. | Worm Nom NomCoolmath Games | 8d | | |
| 31. | WormCoolmath Games | 8d | | |
| 32. | Worlds Within WorldsCoolmath Games | 8d | | |
| 33. | World's Hardest Game 4Coolmath Games | 8d | | |
| 34. | World's Hardest Game 3Coolmath Games | 8d | | |
| 35. | World's Hardest Game 2Coolmath Games | 8d | | |
| 36. | World's Hardest GameCoolmath Games | 8d | | |
| 37. | WorldGuessrCoolmath Games | 8d | | |
| 38. | World PuzzleCoolmath Games | 8d | | |
| 39. | WordSnap!Coolmath Games | 8d | | |
| 40. | Word ScrambleCoolmath Games | 8d | | |
| 41. | Words PartyCoolmath Games | 8d | | |
| 42. | Words of WondersCoolmath Games | 8d | | |
| 43. | Words in BubblesCoolmath Games | 8d | | |
| 44. | Words FamilyCoolmath Games | 8d | | |
| 45. | Word WormCoolmath Games | 8d | | |
| 46. | Word SwipeCoolmath Games | 8d | | |
| 47. | Word SurgeCoolmath Games | 8d | | |
| 48. | Word Sort PuzzleCoolmath Games | 8d | | |
| 49. | Word SearchCoolmath Games | 8d | | |
| 50. | Word SaladCoolmath Games | 8d | | |