Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 551 Votes | Play |
| 2 | One Piece 2: Pirate King | 314 Votes | Play |
| 3 | Omerta International | 278 Votes | Play |
| 4 | One Piece Online | 247 Votes | Play |
| 5 | Omerta | 246 Votes | Play |
| 6 | Operation Mafia | 239 Votes | Play |
| 7 | Online Boxing Manager | 236 Votes | Play |
| 8 | OviPets | 233 Votes | Play |
| 9 | OGame | 222 Votes | Play |
| 10 | Online Football Manager | 219 Votes | Play |
| 11 | OverLord | 212 Votes | Play |
| 12 | Ooze Saga | 207 Votes | Play |
| 13 | OG-RPG | 203 Votes | Play |
| 14 | Orion's Belt | 203 Votes | Play |
| 15 | Operation-B | 201 Votes | Play |
| 16 | OuterCore | 191 Votes | Play |
| 17 | online checkers | 186 Votes | Play |
| 18 | Orkfia II: Alliances At War | 183 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 8 Votes | Play |
| 2 | OGame | 8 Votes | Play |
| 3 | Omerta | 10 Votes | Play |
| 4 | Omerta International | 12 Votes | Play |
| 5 | One Piece 2: Pirate King | 11 Votes | Play |
| 6 | One Piece Online | 10 Votes | Play |
| 7 | Online Boxing Manager | 9 Votes | Play |
| 8 | online checkers | 6 Votes | Play |
| 9 | Online Football Manager | 5 Votes | Play |
| 10 | Ooze Saga | 9 Votes | Play |
| 11 | Operation Mafia | 8 Votes | Play |
| 12 | Operation-B | 10 Votes | Play |
| 13 | Original Shadows | 13 Votes | Play |
| 14 | Orion's Belt | 8 Votes | Play |
| 15 | Orkfia II: Alliances At War | 7 Votes | Play |
| 16 | OuterCore | 8 Votes | Play |
| 17 | OverLord | 9 Votes | Play |
| 18 | OviPets | 8 Votes | Play |
