Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 822 Votes | Play |
| 2 | One Piece 2: Pirate King | 544 Votes | Play |
| 3 | Omerta International | 461 Votes | Play |
| 4 | One Piece Online | 442 Votes | Play |
| 5 | Omerta | 431 Votes | Play |
| 6 | Online Boxing Manager | 420 Votes | Play |
| 7 | OviPets | 418 Votes | Play |
| 8 | Operation Mafia | 411 Votes | Play |
| 9 | OverLord | 392 Votes | Play |
| 10 | OGame | 391 Votes | Play |
| 11 | Online Football Manager | 380 Votes | Play |
| 12 | Ooze Saga | 379 Votes | Play |
| 13 | Operation-B | 372 Votes | Play |
| 14 | OG-RPG | 366 Votes | Play |
| 15 | Orkfia II: Alliances At War | 357 Votes | Play |
| 16 | OuterCore | 355 Votes | Play |
| 17 | Orion's Belt | 351 Votes | Play |
| 18 | online checkers | 339 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 5 Votes | Play |
| 2 | OGame | 6 Votes | Play |
| 3 | Omerta | 7 Votes | Play |
| 4 | Omerta International | 5 Votes | Play |
| 5 | One Piece 2: Pirate King | 9 Votes | Play |
| 6 | One Piece Online | 6 Votes | Play |
| 7 | Online Boxing Manager | 5 Votes | Play |
| 8 | online checkers | 6 Votes | Play |
| 9 | Online Football Manager | 6 Votes | Play |
| 10 | Ooze Saga | 7 Votes | Play |
| 11 | Operation Mafia | 6 Votes | Play |
| 12 | Operation-B | 6 Votes | Play |
| 13 | Original Shadows | 14 Votes | Play |
| 14 | Orion's Belt | 5 Votes | Play |
| 15 | Orkfia II: Alliances At War | 6 Votes | Play |
| 16 | OuterCore | 7 Votes | Play |
| 17 | OverLord | 7 Votes | Play |
| 18 | OviPets | 6 Votes | Play |
