Windows Games That Have Xbox Achievements - O

Game Score Ratio Gamers Comp % Comp Time Rating
Observation Observation 1,733 (1,000) 1.73 27,637 14.5 6-8 hours
3.7
Obsurity (Windows) Obsurity (Windows) 2,279 (2,000) 1.14 367 52.9 1-2 hours
2.2
Octopath Traveler Octopath Traveler 6,567 (1,000) 6.57 42,148 0.6 100-120 hours
4.1
Old Man's Journey Old Man's Journey 1,153 (1,000) 1.15 38,717 59.7 1-2 hours
3.2
Olija Olija 1,822 (1,000) 1.82 4,500 14.5 4-5 hours
3.3
Omno Omno 1,586 (1,000) 1.59 39,756 29.7 3-4 hours
3.7
On A Roll 3D On A Roll 3D 1,919 (1,000) 1.92 786 13.1 5-6 hours
2.7
Once Upon A Time In Roswell Once Upon A Time In Roswell Unreleased - 0 0
One Leaves One Leaves 1,418 (1,000) 1.42 27,273 23.6 2-3 hours
1.6
ONE PIECE: PIRATE WARRIORS 4 (Windows) ONE PIECE: PIRATE WARRIORS 4 (Windows) 2,690 (1,000) 2.69 2,314 6.8 25-30 hours
4.0
One Step From Eden One Step From Eden 3,898 (1,000) 3.90 1,541 1.1 40-50 hours
3.7
Ooblets Ooblets Unreleased - 0 0
Operencia: The Stolen Sun Operencia: The Stolen Sun 3,605 (1,000) 3.60 13,620 2.4 20-25 hours
3.6
Order & Chaos Online (Windows) Order & Chaos Online (Windows) 581 (200) 2.91 4,053 3.9 60-80 hours
3.0
Ori and the Blind Forest: Definitive Edition Ori and the Blind Forest: Definitive Edition 3,896 (1,250) 3.12 156,843 0.7 20-25 hours
4.5
Ori and the Will of the Wisps Ori and the Will of the Wisps 3,251 (1,000) 3.25 107,027 1.3 20-25 hours
4.6
Out of Line Out of Line 1,250 (1,000) 1.25 250 55.6 2-3 hours
3.6
Outer Wilds Outer Wilds 5,700 (1,870) 3.05 34,987 1.0 20-25 hours
4.2
Outriders Outriders 2,228 (1,045) 2.13 169,372 1.4 40-50 hours
3.7
Overcooked! 2 (Windows) Overcooked! 2 (Windows) 8,131 (3,000) 2.71 5,516 2.2 8-10 hours
4.2
Overdriven Reloaded: Special Edition Overdriven Reloaded: Special Edition 2,893 (1,000) 2.89 982 5.2 12-15 hours
3.3
Overkill 3 (Windows) Overkill 3 (Windows) 946 (200) 4.73 3,064 0.9
2.5
OXENFREE OXENFREE 1,751 (1,000) 1.75 48,301 11.7 10-12 hours
3.8