Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 900 Votes | Play |
| 2 | OG-RPG | 466 Votes | Play |
| 3 | One Piece 2: Pirate King | 456 Votes | Play |
| 4 | Omerta International | 443 Votes | Play |
| 5 | OviPets | 422 Votes | Play |
| 6 | One Piece Online | 418 Votes | Play |
| 7 | Online Boxing Manager | 418 Votes | Play |
| 8 | Omerta | 403 Votes | Play |
| 9 | Operation Mafia | 395 Votes | Play |
| 10 | OverLord | 377 Votes | Play |
| 11 | Online Football Manager | 374 Votes | Play |
| 12 | OuterCore | 329 Votes | Play |
| 13 | OGame | 326 Votes | Play |
| 14 | Ooze Saga | 321 Votes | Play |
| 15 | Orion's Belt | 315 Votes | Play |
| 16 | Operation-B | 311 Votes | Play |
| 17 | Orkfia II: Alliances At War | 310 Votes | Play |
| 18 | online checkers | 305 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 7 Votes | Play |
| 2 | OGame | 5 Votes | Play |
| 3 | Omerta | 6 Votes | Play |
| 4 | Omerta International | 7 Votes | Play |
| 5 | One Piece 2: Pirate King | 7 Votes | Play |
| 6 | One Piece Online | 5 Votes | Play |
| 7 | Online Boxing Manager | 5 Votes | Play |
| 8 | online checkers | 7 Votes | Play |
| 9 | Online Football Manager | 7 Votes | Play |
| 10 | Ooze Saga | 4 Votes | Play |
| 11 | Operation Mafia | 6 Votes | Play |
| 12 | Operation-B | 7 Votes | Play |
| 13 | Original Shadows | 8 Votes | Play |
| 14 | Orion's Belt | 4 Votes | Play |
| 15 | Orkfia II: Alliances At War | 6 Votes | Play |
| 16 | OuterCore | 6 Votes | Play |
| 17 | OverLord | 6 Votes | Play |
| 18 | OviPets | 6 Votes | Play |
