Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 806 Votes | Play |
| 2 | One Piece 2: Pirate King | 380 Votes | Play |
| 3 | Omerta International | 377 Votes | Play |
| 4 | OviPets | 365 Votes | Play |
| 5 | OG-RPG | 365 Votes | Play |
| 6 | Online Boxing Manager | 359 Votes | Play |
| 7 | One Piece Online | 357 Votes | Play |
| 8 | Operation Mafia | 339 Votes | Play |
| 9 | Omerta | 339 Votes | Play |
| 10 | OverLord | 319 Votes | Play |
| 11 | Online Football Manager | 312 Votes | Play |
| 12 | OGame | 276 Votes | Play |
| 13 | OuterCore | 272 Votes | Play |
| 14 | Ooze Saga | 267 Votes | Play |
| 15 | Orkfia II: Alliances At War | 261 Votes | Play |
| 16 | Orion's Belt | 260 Votes | Play |
| 17 | Operation-B | 254 Votes | Play |
| 18 | online checkers | 247 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 10 Votes | Play |
| 2 | OGame | 5 Votes | Play |
| 3 | Omerta | 7 Votes | Play |
| 4 | Omerta International | 6 Votes | Play |
| 5 | One Piece 2: Pirate King | 8 Votes | Play |
| 6 | One Piece Online | 7 Votes | Play |
| 7 | Online Boxing Manager | 6 Votes | Play |
| 8 | online checkers | 2 Votes | Play |
| 9 | Online Football Manager | 5 Votes | Play |
| 10 | Ooze Saga | 7 Votes | Play |
| 11 | Operation Mafia | 5 Votes | Play |
| 12 | Operation-B | 4 Votes | Play |
| 13 | Original Shadows | 5 Votes | Play |
| 14 | Orion's Belt | 4 Votes | Play |
| 15 | Orkfia II: Alliances At War | 5 Votes | Play |
| 16 | OuterCore | 5 Votes | Play |
| 17 | OverLord | 6 Votes | Play |
| 18 | OviPets | 6 Votes | Play |
