Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 2628 Votes | Play |
| 2 | OG-RPG | 420 Votes | Play |
| 3 | Operation Mafia | 363 Votes | Play |
| 4 | Online Boxing Manager | 359 Votes | Play |
| 5 | OviPets | 357 Votes | Play |
| 6 | One Piece Online | 334 Votes | Play |
| 7 | Omerta International | 319 Votes | Play |
| 8 | Omerta | 306 Votes | Play |
| 9 | OGame | 299 Votes | Play |
| 10 | Online Football Manager | 282 Votes | Play |
| 11 | One Piece 2: Pirate King | 277 Votes | Play |
| 12 | Orion's Belt | 275 Votes | Play |
| 13 | OuterCore | 272 Votes | Play |
| 14 | Ooze Saga | 269 Votes | Play |
| 15 | Orkfia II: Alliances At War | 266 Votes | Play |
| 16 | online checkers | 262 Votes | Play |
| 17 | Operation-B | 243 Votes | Play |
| 18 | OverLord | 143 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 0 Votes | Play |
| 2 | OGame | 2 Votes | Play |
| 3 | Omerta | 6 Votes | Play |
| 4 | Omerta International | 3 Votes | Play |
| 5 | One Piece 2: Pirate King | 3 Votes | Play |
| 6 | One Piece Online | 6 Votes | Play |
| 7 | Online Boxing Manager | 7 Votes | Play |
| 8 | online checkers | 4 Votes | Play |
| 9 | Online Football Manager | 6 Votes | Play |
| 10 | Ooze Saga | 2 Votes | Play |
| 11 | Operation Mafia | 7 Votes | Play |
| 12 | Operation-B | 3 Votes | Play |
| 13 | Original Shadows | 42 Votes | Play |
| 14 | Orion's Belt | 3 Votes | Play |
| 15 | Orkfia II: Alliances At War | 4 Votes | Play |
| 16 | OuterCore | 3 Votes | Play |
| 17 | OverLord | 6 Votes | Play |
| 18 | OviPets | 6 Votes | Play |
