Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 867 Votes | Play |
| 2 | OG-RPG | 443 Votes | Play |
| 3 | One Piece 2: Pirate King | 430 Votes | Play |
| 4 | Omerta International | 419 Votes | Play |
| 5 | OviPets | 399 Votes | Play |
| 6 | One Piece Online | 398 Votes | Play |
| 7 | Online Boxing Manager | 398 Votes | Play |
| 8 | Omerta | 380 Votes | Play |
| 9 | Operation Mafia | 373 Votes | Play |
| 10 | OverLord | 353 Votes | Play |
| 11 | Online Football Manager | 349 Votes | Play |
| 12 | OuterCore | 307 Votes | Play |
| 13 | OGame | 307 Votes | Play |
| 14 | Ooze Saga | 303 Votes | Play |
| 15 | Orion's Belt | 295 Votes | Play |
| 16 | Orkfia II: Alliances At War | 290 Votes | Play |
| 17 | Operation-B | 287 Votes | Play |
| 18 | online checkers | 280 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 9 Votes | Play |
| 2 | OGame | 5 Votes | Play |
| 3 | Omerta | 5 Votes | Play |
| 4 | Omerta International | 6 Votes | Play |
| 5 | One Piece 2: Pirate King | 8 Votes | Play |
| 6 | One Piece Online | 6 Votes | Play |
| 7 | Online Boxing Manager | 6 Votes | Play |
| 8 | online checkers | 6 Votes | Play |
| 9 | Online Football Manager | 6 Votes | Play |
| 10 | Ooze Saga | 6 Votes | Play |
| 11 | Operation Mafia | 5 Votes | Play |
| 12 | Operation-B | 6 Votes | Play |
| 13 | Original Shadows | 9 Votes | Play |
| 14 | Orion's Belt | 5 Votes | Play |
| 15 | Orkfia II: Alliances At War | 4 Votes | Play |
| 16 | OuterCore | 6 Votes | Play |
| 17 | OverLord | 5 Votes | Play |
| 18 | OviPets | 5 Votes | Play |
