Games
Every game CompletionLab knows about, including older titles with no listed date. Upcoming games join on the day they’re out.
Sonic 4 Episode II
Xbox 360 · 12 achievements · 200G
No raritySonic Adventure
Xbox 360 · 15 achievements · 250G
No raritySonic Adventure 2
Xbox 360 · 15 achievements · 500G
No raritySonic CD
Xbox 360 · 12 achievements · 200G
No raritySonic Colors: Ultimate
Xbox · 46 achievements · 1,000G
Amethyst rarity,1.3%SONIC FORCES
Xbox · 48 achievements · 1,085G
Ruby rarity,0.3%SONIC FRONTIERS
Xbox · 40 achievements · 1,000G
Sapphire rarity,5.3%SONIC GENERATIONS
Xbox 360 · 49 achievements · 1,000G
No raritySonic Mania
Xbox · 18 achievements · 1,000G
Ruby rarity,0.6%Sonic Origins
Xbox · 35 achievements · 1,000G
Sapphire rarity,6.5%Sonic Racing: CrossWorlds
Xbox · 43 achievements · 1,000G
Amethyst rarity,1.2%SONIC SUPERSTARS
Xbox · 38 achievements · 1,000G
Ruby rarity,0.5%Sonic the Fighters
Xbox 360 · 12 achievements · 400G
No raritySonic The Hedgehog
Xbox 360 · 12 achievements · 200G
No raritySONIC THE HEDGEHOG
Xbox 360 · achievements not yet observed
No raritySonic The Hedgehog 2
Xbox 360 · 12 achievements · 200G
No raritySonic The Hedgehog 3
Xbox 360 · 12 achievements · 200G
No raritySONIC THE HEDGEHOG 4 Episode I
Xbox 360 · 12 achievements · 200G
No raritySONIC UNLEASHED
Xbox 360 · 50 achievements · 1,000G
No raritySONIC X SHADOW GENERATIONS
Xbox · 40 achievements · 1,000G
Amethyst rarity,2.6%
