Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 1011 Votes | Play |
| 2 | One Piece 2: Pirate King | 534 Votes | Play |
| 3 | OG-RPG | 525 Votes | Play |
| 4 | Omerta International | 518 Votes | Play |
| 5 | One Piece Online | 487 Votes | Play |
| 6 | OviPets | 482 Votes | Play |
| 7 | Online Boxing Manager | 481 Votes | Play |
| 8 | Omerta | 463 Votes | Play |
| 9 | Operation Mafia | 457 Votes | Play |
| 10 | OverLord | 436 Votes | Play |
| 11 | Online Football Manager | 432 Votes | Play |
| 12 | OuterCore | 385 Votes | Play |
| 13 | OGame | 380 Votes | Play |
| 14 | Ooze Saga | 377 Votes | Play |
| 15 | Orion's Belt | 371 Votes | Play |
| 16 | Operation-B | 365 Votes | Play |
| 17 | Orkfia II: Alliances At War | 361 Votes | Play |
| 18 | online checkers | 357 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 1 Votes | Play |
| 2 | OGame | 2 Votes | Play |
| 3 | Omerta | 1 Votes | Play |
| 4 | Omerta International | 2 Votes | Play |
| 5 | One Piece 2: Pirate King | 2 Votes | Play |
| 6 | One Piece Online | 1 Votes | Play |
| 7 | Online Boxing Manager | 2 Votes | Play |
| 8 | online checkers | 2 Votes | Play |
| 9 | Online Football Manager | 1 Votes | Play |
| 10 | Ooze Saga | 2 Votes | Play |
| 11 | Operation Mafia | 1 Votes | Play |
| 12 | Operation-B | 1 Votes | Play |
| 13 | Original Shadows | 1 Votes | Play |
| 14 | Orion's Belt | 0 Votes | Play |
| 15 | Orkfia II: Alliances At War | 1 Votes | Play |
| 16 | OuterCore | 1 Votes | Play |
| 17 | OverLord | 2 Votes | Play |
| 18 | OviPets | 1 Votes | Play |
