Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 93 Votes | Play |
| 2 | One Piece 2: Pirate King | 73 Votes | Play |
| 3 | Omerta | 64 Votes | Play |
| 4 | Omerta International | 64 Votes | Play |
| 5 | Online Boxing Manager | 57 Votes | Play |
| 6 | Online Football Manager | 57 Votes | Play |
| 7 | One Piece Online | 56 Votes | Play |
| 8 | OviPets | 55 Votes | Play |
| 9 | Operation Mafia | 54 Votes | Play |
| 10 | OverLord | 50 Votes | Play |
| 11 | Ooze Saga | 50 Votes | Play |
| 12 | OGame | 50 Votes | Play |
| 13 | OG-RPG | 48 Votes | Play |
| 14 | Orion's Belt | 47 Votes | Play |
| 15 | online checkers | 45 Votes | Play |
| 16 | Orkfia II: Alliances At War | 43 Votes | Play |
| 17 | Operation-B | 42 Votes | Play |
| 18 | OuterCore | 40 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 10 Votes | Play |
| 2 | OGame | 8 Votes | Play |
| 3 | Omerta | 10 Votes | Play |
| 4 | Omerta International | 9 Votes | Play |
| 5 | One Piece 2: Pirate King | 10 Votes | Play |
| 6 | One Piece Online | 9 Votes | Play |
| 7 | Online Boxing Manager | 9 Votes | Play |
| 8 | online checkers | 7 Votes | Play |
| 9 | Online Football Manager | 9 Votes | Play |
| 10 | Ooze Saga | 7 Votes | Play |
| 11 | Operation Mafia | 9 Votes | Play |
| 12 | Operation-B | 8 Votes | Play |
| 13 | Original Shadows | 11 Votes | Play |
| 14 | Orion's Belt | 7 Votes | Play |
| 15 | Orkfia II: Alliances At War | 6 Votes | Play |
| 16 | OuterCore | 7 Votes | Play |
| 17 | OverLord | 7 Votes | Play |
| 18 | OviPets | 8 Votes | Play |
