Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 700 Votes | Play |
| 2 | One Piece 2: Pirate King | 477 Votes | Play |
| 3 | Omerta International | 407 Votes | Play |
| 4 | One Piece Online | 381 Votes | Play |
| 5 | Omerta | 378 Votes | Play |
| 6 | Online Boxing Manager | 362 Votes | Play |
| 7 | Operation Mafia | 359 Votes | Play |
| 8 | OviPets | 358 Votes | Play |
| 9 | OGame | 342 Votes | Play |
| 10 | OverLord | 334 Votes | Play |
| 11 | Online Football Manager | 327 Votes | Play |
| 12 | Ooze Saga | 324 Votes | Play |
| 13 | OG-RPG | 318 Votes | Play |
| 14 | Operation-B | 314 Votes | Play |
| 15 | Orion's Belt | 310 Votes | Play |
| 16 | OuterCore | 302 Votes | Play |
| 17 | Orkfia II: Alliances At War | 302 Votes | Play |
| 18 | online checkers | 290 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 11 Votes | Play |
| 2 | OGame | 7 Votes | Play |
| 3 | Omerta | 7 Votes | Play |
| 4 | Omerta International | 9 Votes | Play |
| 5 | One Piece 2: Pirate King | 9 Votes | Play |
| 6 | One Piece Online | 8 Votes | Play |
| 7 | Online Boxing Manager | 7 Votes | Play |
| 8 | online checkers | 8 Votes | Play |
| 9 | Online Football Manager | 6 Votes | Play |
| 10 | Ooze Saga | 6 Votes | Play |
| 11 | Operation Mafia | 8 Votes | Play |
| 12 | Operation-B | 8 Votes | Play |
| 13 | Original Shadows | 8 Votes | Play |
| 14 | Orion's Belt | 6 Votes | Play |
| 15 | Orkfia II: Alliances At War | 8 Votes | Play |
| 16 | OuterCore | 9 Votes | Play |
| 17 | OverLord | 9 Votes | Play |
| 18 | OviPets | 8 Votes | Play |
