Games
Every game CompletionLab knows about, including older titles with no listed date. Upcoming games join on the day they’re out.
Ominous Tales: The Forsaken Isle - Collectors Edition
Xbox · 13 achievements · 1,000G
Common rarity,38%Omensight
Xbox · 33 achievements · 1,000G
Sapphire rarity,8.0%Omen of Sorrow
Xbox · 34 achievements · 1,000G
Amethyst rarity,4.4%OmegaBot
Xbox · 15 achievements · 1,000G
Common rarity,40%Omega Strikers
Xbox · 10 achievements · 1,000G
Amethyst rarity,4.0%Omega Strike
Xbox · 24 achievements · 1,000G
Uncommon rarity,14%Omega Five
Xbox 360 · 12 achievements · 200G
No rarityOlympic Games Tokyo 2020 – The Official Video Game
Xbox · 46 achievements · 1,000G
Amethyst rarity,1.3%OlliOlli2: XL Edition
Xbox · 28 achievements · 1,000G
Onyx rarity,<0.1%OlliOlli World
Xbox · 54 achievements · 1,400G
Ruby rarity,0.9%OlliOlli
Xbox · 12 achievements · 1,000G
Ruby rarity,0.1%Oliver's Adventures in the Fairyland
Xbox · 21 achievements · 1,000G
Common rarity,84%Olija
Xbox · Windows · 10 achievements · 1,000G
Amethyst rarity,2.0%Old Market Simulator
Xbox · Windows · 28 achievements · 1,000G
Amethyst rarity,1.9%Play AnywhereOld Man's Journey
Xbox · Windows · 12 achievements · 1,000G
Uncommon rarity,12%Play AnywhereOkunoKA Madness
Xbox · 27 achievements · 1,000G
Common rarity,84%Okinawa Rush
Xbox · 14 achievements · 1,000G
Sapphire rarity,5.2%Oirbo
Xbox · Windows · 17 achievements · 1,000G
Common rarity,100%Play AnywhereOh...Sir! The Insult Simulator
Xbox · 17 achievements · 1,000G
Amethyst rarity,2.1%Oh...Sir! The Hollywood Roast
Xbox · 20 achievements · 1,000G
Amethyst rarity,1.5%
