Games
Every game CompletionLab knows about, including older titles with no listed date. Upcoming games join on the day they’re out.
Only Up To Space
Xbox · 11 achievements · 1,000G
Common rarity,65%ONRUSH
Xbox · 32 achievements · 1,000G
Ruby rarity,0.4%Onsen Master
Xbox · 33 achievements · 1,000G
Uncommon rarity,24%ONTOS
Xbox · Windows · 0 achievements · 0G
No rarityPlay AnywhereOoblets
Xbox · 27 achievements · 1,000G
Amethyst rarity,2.4%OOLO
Xbox · Windows · 34 achievements · 1,000G
Common rarity,100%Play AnywhereoOo: Ascension
Xbox · 20 achievements · 1,000G
Uncommon rarity,17%Ooops! 2
Xbox · 26 achievements · 1,000G
Common rarity,47%Opaloid Kingdom
Xbox · 15 achievements · 2,000G
Common rarity,83%Opaloid Kingdom (Windows)
Windows · 15 achievements · 2,000G
Common rarity,100%Open Country
Xbox · 43 achievements · 1,000G
Ruby rarity,0.3%Open Roads
Xbox · Windows · 16 achievements · 1,000G
Uncommon rarity,13%Play AnywhereOperation Flashpoint: Red River
Xbox 360 · 55 achievements · 1,125G
No rarityOperation Wolf Returns: First Mission
Xbox · 18 achievements · 1,000G
Sapphire rarity,9.4%Operation Zeta
Xbox · 45 achievements · 1,200G
Common rarity,100%Operation: Polygon Storm
Xbox · 21 achievements · 1,000G
Sapphire rarity,7.4%Operation: Tango
Xbox · 30 achievements · 1,260G
Amethyst rarity,1.4%Operencia: The Stolen Sun
Xbox · Windows · 47 achievements · 1,000G
Ruby rarity,0.6%Play AnywhereOppidum
Xbox · 43 achievements · 1,000G
Amethyst rarity,3.2%Opus Castle
Xbox · 74 achievements · 1,975G
Onyx rarity,<0.1%
