Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 414 Votes | Play |
| 2 | One Piece 2: Pirate King | 237 Votes | Play |
| 3 | Omerta International | 207 Votes | Play |
| 4 | One Piece Online | 186 Votes | Play |
| 5 | Omerta | 186 Votes | Play |
| 6 | Online Boxing Manager | 179 Votes | Play |
| 7 | OviPets | 175 Votes | Play |
| 8 | Operation Mafia | 174 Votes | Play |
| 9 | Online Football Manager | 167 Votes | Play |
| 10 | OGame | 166 Votes | Play |
| 11 | Orion's Belt | 154 Votes | Play |
| 12 | OG-RPG | 152 Votes | Play |
| 13 | OverLord | 151 Votes | Play |
| 14 | Ooze Saga | 150 Votes | Play |
| 15 | Operation-B | 145 Votes | Play |
| 16 | OuterCore | 136 Votes | Play |
| 17 | online checkers | 135 Votes | Play |
| 18 | Orkfia II: Alliances At War | 134 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 4 Votes | Play |
| 2 | OGame | 4 Votes | Play |
| 3 | Omerta | 4 Votes | Play |
| 4 | Omerta International | 5 Votes | Play |
| 5 | One Piece 2: Pirate King | 6 Votes | Play |
| 6 | One Piece Online | 2 Votes | Play |
| 7 | Online Boxing Manager | 3 Votes | Play |
| 8 | online checkers | 4 Votes | Play |
| 9 | Online Football Manager | 5 Votes | Play |
| 10 | Ooze Saga | 4 Votes | Play |
| 11 | Operation Mafia | 5 Votes | Play |
| 12 | Operation-B | 4 Votes | Play |
| 13 | Original Shadows | 13 Votes | Play |
| 14 | Orion's Belt | 3 Votes | Play |
| 15 | Orkfia II: Alliances At War | 2 Votes | Play |
| 16 | OuterCore | 1 Votes | Play |
| 17 | OverLord | 3 Votes | Play |
| 18 | OviPets | 5 Votes | Play |
