Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 608 Votes | Play |
| 2 | One Piece 2: Pirate King | 382 Votes | Play |
| 3 | Omerta International | 335 Votes | Play |
| 4 | One Piece Online | 304 Votes | Play |
| 5 | Omerta | 302 Votes | Play |
| 6 | Online Boxing Manager | 291 Votes | Play |
| 7 | Operation Mafia | 289 Votes | Play |
| 8 | OviPets | 285 Votes | Play |
| 9 | OGame | 271 Votes | Play |
| 10 | OverLord | 265 Votes | Play |
| 11 | Online Football Manager | 264 Votes | Play |
| 12 | Ooze Saga | 257 Votes | Play |
| 13 | OG-RPG | 249 Votes | Play |
| 14 | Orion's Belt | 246 Votes | Play |
| 15 | Operation-B | 245 Votes | Play |
| 16 | OuterCore | 236 Votes | Play |
| 17 | online checkers | 231 Votes | Play |
| 18 | Orkfia II: Alliances At War | 229 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 5 Votes | Play |
| 2 | OGame | 3 Votes | Play |
| 3 | Omerta | 6 Votes | Play |
| 4 | Omerta International | 5 Votes | Play |
| 5 | One Piece 2: Pirate King | 7 Votes | Play |
| 6 | One Piece Online | 5 Votes | Play |
| 7 | Online Boxing Manager | 7 Votes | Play |
| 8 | online checkers | 4 Votes | Play |
| 9 | Online Football Manager | 4 Votes | Play |
| 10 | Ooze Saga | 6 Votes | Play |
| 11 | Operation Mafia | 4 Votes | Play |
| 12 | Operation-B | 6 Votes | Play |
| 13 | Original Shadows | 10 Votes | Play |
| 14 | Orion's Belt | 5 Votes | Play |
| 15 | Orkfia II: Alliances At War | 4 Votes | Play |
| 16 | OuterCore | 4 Votes | Play |
| 17 | OverLord | 6 Votes | Play |
| 18 | OviPets | 5 Votes | Play |
