Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 431 Votes | Play |
| 2 | One Piece 2: Pirate King | 243 Votes | Play |
| 3 | Omerta International | 215 Votes | Play |
| 4 | One Piece Online | 192 Votes | Play |
| 5 | Omerta | 192 Votes | Play |
| 6 | Online Boxing Manager | 183 Votes | Play |
| 7 | OviPets | 181 Votes | Play |
| 8 | Operation Mafia | 180 Votes | Play |
| 9 | Online Football Manager | 172 Votes | Play |
| 10 | OGame | 171 Votes | Play |
| 11 | Orion's Belt | 158 Votes | Play |
| 12 | OverLord | 156 Votes | Play |
| 13 | Ooze Saga | 156 Votes | Play |
| 14 | OG-RPG | 155 Votes | Play |
| 15 | Operation-B | 149 Votes | Play |
| 16 | online checkers | 141 Votes | Play |
| 17 | OuterCore | 140 Votes | Play |
| 18 | Orkfia II: Alliances At War | 137 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 0 Votes | Play |
| 2 | OGame | 1 Votes | Play |
| 3 | Omerta | 1 Votes | Play |
| 4 | Omerta International | 1 Votes | Play |
| 5 | One Piece 2: Pirate King | 0 Votes | Play |
| 6 | One Piece Online | 1 Votes | Play |
| 7 | Online Boxing Manager | 0 Votes | Play |
| 8 | online checkers | 1 Votes | Play |
| 9 | Online Football Manager | 1 Votes | Play |
| 10 | Ooze Saga | 1 Votes | Play |
| 11 | Operation Mafia | 1 Votes | Play |
| 12 | Operation-B | 0 Votes | Play |
| 13 | Original Shadows | 3 Votes | Play |
| 14 | Orion's Belt | 0 Votes | Play |
| 15 | Orkfia II: Alliances At War | 1 Votes | Play |
| 16 | OuterCore | 1 Votes | Play |
| 17 | OverLord | 1 Votes | Play |
| 18 | OviPets | 1 Votes | Play |
