 | Oceanhorn: Monster of Uncharted Seas | Cornfox & Bros. | 7/10 |  |
 | Oceanhorn: Monster of Uncharted Seas (Second Opinion) | Cornfox & Bros. | 6/10 |  |
 | Oceanhorn: Monster of Uncharted Seas | Cornfox & Bros. | 5/10 |  |
 | Oceanhorn: Monster of Uncharted Seas | Cornfox & Bros. | 7/10 |  |
 | Oceanhorn: Monster of Uncharted Seas | Cornfox & Bros. | 6/10 |  |
 | Oddworld: Abe's Oddysee | GT | 9/10 |  |
 | Oddworld: Abe's Oddysee - New 'n' Tasty! | Oddworld Inhabitants | 8/10 |  |
 | Oddworld: Abe's Oddysee - New 'n' Tasty! | Oddworld Inhabitants | 8/10 |  |
 | Oddworld: Abe's Oddysee - New 'n' Tasty! | Oddworld Inhabitants | 8/10 |  |
 | Oddworld: Abe's Oddysee - New 'n' Tasty! | Oddworld Inhabitants | 7/10 |  |
 | Oddworld: Abe’s Oddysee - New 'n' Tasty! | Oddworld Inhabitants | 7/10 |  |
 | Oddworld: Munch’s Oddysee | Oddworld Inhabitants | 4/10 |  |
 | Oddworld: Soulstorm | Oddworld Inhabitants | 9/10 |  |
 | Oddworld: Soulstorm Enhanced Edition | Oddworld Inhabitants | 6/10 |  |
 | Offworld Trading Company | Stardock Entertainment | 7/10 |  |
 | OlliOlli World | Private Division | 9/10 |  |
 | OlliOlli World | Private Division | 9/10 |  |
 | One Piece: Unlimited World Red | Namco Bandai | 8/10 |  |
 | One Piece: Unlimited World Red Deluxe Edition | Bandai Namco | 7/10 |  |
 | One Piece: Unlimited World Red Deluxe Edition | Bandai Namco | 7/10 |  |