Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 547 Votes | Play |
| 2 | One Piece 2: Pirate King | 307 Votes | Play |
| 3 | Omerta International | 271 Votes | Play |
| 4 | One Piece Online | 241 Votes | Play |
| 5 | Omerta | 241 Votes | Play |
| 6 | Operation Mafia | 235 Votes | Play |
| 7 | Online Boxing Manager | 232 Votes | Play |
| 8 | OviPets | 229 Votes | Play |
| 9 | OGame | 217 Votes | Play |
| 10 | Online Football Manager | 216 Votes | Play |
| 11 | OverLord | 207 Votes | Play |
| 12 | Ooze Saga | 203 Votes | Play |
| 13 | OG-RPG | 200 Votes | Play |
| 14 | Orion's Belt | 199 Votes | Play |
| 15 | Operation-B | 196 Votes | Play |
| 16 | OuterCore | 187 Votes | Play |
| 17 | online checkers | 183 Votes | Play |
| 18 | Orkfia II: Alliances At War | 178 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 5 Votes | Play |
| 2 | OGame | 3 Votes | Play |
| 3 | Omerta | 5 Votes | Play |
| 4 | Omerta International | 5 Votes | Play |
| 5 | One Piece 2: Pirate King | 4 Votes | Play |
| 6 | One Piece Online | 4 Votes | Play |
| 7 | Online Boxing Manager | 5 Votes | Play |
| 8 | online checkers | 3 Votes | Play |
| 9 | Online Football Manager | 2 Votes | Play |
| 10 | Ooze Saga | 5 Votes | Play |
| 11 | Operation Mafia | 4 Votes | Play |
| 12 | Operation-B | 5 Votes | Play |
| 13 | Original Shadows | 9 Votes | Play |
| 14 | Orion's Belt | 4 Votes | Play |
| 15 | Orkfia II: Alliances At War | 2 Votes | Play |
| 16 | OuterCore | 4 Votes | Play |
| 17 | OverLord | 4 Votes | Play |
| 18 | OviPets | 4 Votes | Play |
