Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 327 Votes | Play |
| 2 | One Piece 2: Pirate King | 206 Votes | Play |
| 3 | Omerta International | 177 Votes | Play |
| 4 | Omerta | 171 Votes | Play |
| 5 | One Piece Online | 163 Votes | Play |
| 6 | Online Boxing Manager | 159 Votes | Play |
| 7 | OviPets | 154 Votes | Play |
| 8 | Operation Mafia | 148 Votes | Play |
| 9 | Online Football Manager | 146 Votes | Play |
| 10 | OGame | 143 Votes | Play |
| 11 | Orion's Belt | 135 Votes | Play |
| 12 | OG-RPG | 132 Votes | Play |
| 13 | OverLord | 132 Votes | Play |
| 14 | Ooze Saga | 128 Votes | Play |
| 15 | Operation-B | 125 Votes | Play |
| 16 | Orkfia II: Alliances At War | 120 Votes | Play |
| 17 | online checkers | 118 Votes | Play |
| 18 | OuterCore | 118 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 6 Votes | Play |
| 2 | OGame | 6 Votes | Play |
| 3 | Omerta | 7 Votes | Play |
| 4 | Omerta International | 6 Votes | Play |
| 5 | One Piece 2: Pirate King | 9 Votes | Play |
| 6 | One Piece Online | 8 Votes | Play |
| 7 | Online Boxing Manager | 7 Votes | Play |
| 8 | online checkers | 7 Votes | Play |
| 9 | Online Football Manager | 6 Votes | Play |
| 10 | Ooze Saga | 5 Votes | Play |
| 11 | Operation Mafia | 6 Votes | Play |
| 12 | Operation-B | 5 Votes | Play |
| 13 | Original Shadows | 12 Votes | Play |
| 14 | Orion's Belt | 6 Votes | Play |
| 15 | Orkfia II: Alliances At War | 5 Votes | Play |
| 16 | OuterCore | 7 Votes | Play |
| 17 | OverLord | 6 Votes | Play |
| 18 | OviPets | 7 Votes | Play |
