Top Web Games: Games starting with O
Featured Game
This Year's Top Voted
| 1 | Original Shadows | 200 Votes | Play |
| 2 | One Piece 2: Pirate King | 136 Votes | Play |
| 3 | Omerta International | 119 Votes | Play |
| 4 | Omerta | 117 Votes | Play |
| 5 | One Piece Online | 106 Votes | Play |
| 6 | Online Boxing Manager | 104 Votes | Play |
| 7 | OviPets | 102 Votes | Play |
| 8 | Operation Mafia | 98 Votes | Play |
| 9 | Online Football Manager | 98 Votes | Play |
| 10 | OGame | 93 Votes | Play |
| 11 | Ooze Saga | 90 Votes | Play |
| 12 | OG-RPG | 89 Votes | Play |
| 13 | Orion's Belt | 88 Votes | Play |
| 14 | OverLord | 86 Votes | Play |
| 15 | Operation-B | 81 Votes | Play |
| 16 | Orkfia II: Alliances At War | 79 Votes | Play |
| 17 | online checkers | 77 Votes | Play |
| 18 | OuterCore | 75 Votes | Play |
Alphabetical order
| 1 | OG-RPG | 8 Votes | Play |
| 2 | OGame | 8 Votes | Play |
| 3 | Omerta | 10 Votes | Play |
| 4 | Omerta International | 13 Votes | Play |
| 5 | One Piece 2: Pirate King | 13 Votes | Play |
| 6 | One Piece Online | 10 Votes | Play |
| 7 | Online Boxing Manager | 11 Votes | Play |
| 8 | online checkers | 5 Votes | Play |
| 9 | Online Football Manager | 8 Votes | Play |
| 10 | Ooze Saga | 8 Votes | Play |
| 11 | Operation Mafia | 9 Votes | Play |
| 12 | Operation-B | 6 Votes | Play |
| 13 | Original Shadows | 36 Votes | Play |
| 14 | Orion's Belt | 9 Votes | Play |
| 15 | Orkfia II: Alliances At War | 7 Votes | Play |
| 16 | OuterCore | 3 Votes | Play |
| 17 | OverLord | 6 Votes | Play |
| 18 | OviPets | 10 Votes | Play |
