Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 635 Votes | Play |
| 2 | One Piece 2: Pirate King | 408 Votes | Play |
| 3 | Omerta International | 355 Votes | Play |
| 4 | One Piece Online | 327 Votes | Play |
| 5 | Omerta | 324 Votes | Play |
| 6 | Online Boxing Manager | 315 Votes | Play |
| 7 | Operation Mafia | 312 Votes | Play |
| 8 | OviPets | 306 Votes | Play |
| 9 | OGame | 292 Votes | Play |
| 10 | OverLord | 283 Votes | Play |
| 11 | Online Football Manager | 283 Votes | Play |
| 12 | Ooze Saga | 277 Votes | Play |
| 13 | Orion's Belt | 268 Votes | Play |
| 14 | OG-RPG | 266 Votes | Play |
| 15 | Operation-B | 263 Votes | Play |
| 16 | OuterCore | 255 Votes | Play |
| 17 | Orkfia II: Alliances At War | 250 Votes | Play |
| 18 | online checkers | 249 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 0 Votes | Play |
| 2 | OGame | 0 Votes | Play |
| 3 | Omerta | 1 Votes | Play |
| 4 | Omerta International | 0 Votes | Play |
| 5 | One Piece 2: Pirate King | 1 Votes | Play |
| 6 | One Piece Online | 0 Votes | Play |
| 7 | Online Boxing Manager | 1 Votes | Play |
| 8 | online checkers | 0 Votes | Play |
| 9 | Online Football Manager | 0 Votes | Play |
| 10 | Ooze Saga | 1 Votes | Play |
| 11 | Operation Mafia | 1 Votes | Play |
| 12 | Operation-B | 0 Votes | Play |
| 13 | Original Shadows | 1 Votes | Play |
| 14 | Orion's Belt | 1 Votes | Play |
| 15 | Orkfia II: Alliances At War | 1 Votes | Play |
| 16 | OuterCore | 1 Votes | Play |
| 17 | OverLord | 0 Votes | Play |
| 18 | OviPets | 1 Votes | Play |
