Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 743 Votes | Play |
| 2 | One Piece 2: Pirate King | 309 Votes | Play |
| 3 | Omerta International | 308 Votes | Play |
| 4 | OviPets | 306 Votes | Play |
| 5 | One Piece Online | 301 Votes | Play |
| 6 | Online Boxing Manager | 300 Votes | Play |
| 7 | Operation Mafia | 290 Votes | Play |
| 8 | Omerta | 281 Votes | Play |
| 9 | OverLord | 267 Votes | Play |
| 10 | Online Football Manager | 263 Votes | Play |
| 11 | OG-RPG | 247 Votes | Play |
| 12 | OuterCore | 233 Votes | Play |
| 13 | OGame | 229 Votes | Play |
| 14 | Orkfia II: Alliances At War | 221 Votes | Play |
| 15 | Ooze Saga | 217 Votes | Play |
| 16 | Orion's Belt | 214 Votes | Play |
| 17 | Operation-B | 214 Votes | Play |
| 18 | online checkers | 206 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 8 Votes | Play |
| 2 | OGame | 8 Votes | Play |
| 3 | Omerta | 7 Votes | Play |
| 4 | Omerta International | 9 Votes | Play |
| 5 | One Piece 2: Pirate King | 8 Votes | Play |
| 6 | One Piece Online | 7 Votes | Play |
| 7 | Online Boxing Manager | 8 Votes | Play |
| 8 | online checkers | 5 Votes | Play |
| 9 | Online Football Manager | 6 Votes | Play |
| 10 | Ooze Saga | 6 Votes | Play |
| 11 | Operation Mafia | 6 Votes | Play |
| 12 | Operation-B | 5 Votes | Play |
| 13 | Original Shadows | 7 Votes | Play |
| 14 | Orion's Belt | 6 Votes | Play |
| 15 | Orkfia II: Alliances At War | 3 Votes | Play |
| 16 | OuterCore | 6 Votes | Play |
| 17 | OverLord | 8 Votes | Play |
| 18 | OviPets | 8 Votes | Play |
