Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 788 Votes | Play |
| 2 | One Piece 2: Pirate King | 353 Votes | Play |
| 3 | Omerta International | 353 Votes | Play |
| 4 | OviPets | 345 Votes | Play |
| 5 | Online Boxing Manager | 339 Votes | Play |
| 6 | One Piece Online | 336 Votes | Play |
| 7 | OG-RPG | 331 Votes | Play |
| 8 | Operation Mafia | 319 Votes | Play |
| 9 | Omerta | 317 Votes | Play |
| 10 | OverLord | 300 Votes | Play |
| 11 | Online Football Manager | 294 Votes | Play |
| 12 | OGame | 261 Votes | Play |
| 13 | OuterCore | 258 Votes | Play |
| 14 | Orkfia II: Alliances At War | 249 Votes | Play |
| 15 | Ooze Saga | 248 Votes | Play |
| 16 | Orion's Belt | 243 Votes | Play |
| 17 | Operation-B | 241 Votes | Play |
| 18 | online checkers | 235 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 7 Votes | Play |
| 2 | OGame | 5 Votes | Play |
| 3 | Omerta | 4 Votes | Play |
| 4 | Omerta International | 5 Votes | Play |
| 5 | One Piece 2: Pirate King | 5 Votes | Play |
| 6 | One Piece Online | 4 Votes | Play |
| 7 | Online Boxing Manager | 6 Votes | Play |
| 8 | online checkers | 2 Votes | Play |
| 9 | Online Football Manager | 3 Votes | Play |
| 10 | Ooze Saga | 4 Votes | Play |
| 11 | Operation Mafia | 3 Votes | Play |
| 12 | Operation-B | 4 Votes | Play |
| 13 | Original Shadows | 2 Votes | Play |
| 14 | Orion's Belt | 3 Votes | Play |
| 15 | Orkfia II: Alliances At War | 2 Votes | Play |
| 16 | OuterCore | 2 Votes | Play |
| 17 | OverLord | 3 Votes | Play |
| 18 | OviPets | 5 Votes | Play |
