Cosmic Coop
27 achievements
Ultra Rare×16
Very Rare×5
Rare×2
Uncommon×1
Common×3
About Cosmic Coop's achievements
Cosmic Coop has 27 Steam achievements, 16 of them ultra-rare — unlocked by under 5% of players. The rarest is "Tons of Eggs!", earned by just 0.1% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
0.1%
of players earned "Tons of Eggs!"
Community Ratings
Loading…Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Cosmic Coop achievements
27 achievements
Ultra Rare0.1%
Ultra Rare0.1%
Ultra Rare0.1%
Ultra Rare0.1%
Ultra Rare0.2%
Ultra Rare0.3%
Ultra Rare0.3%
Ultra Rare0.3%
Ultra Rare0.6%
Ultra Rare0.8%
Ultra Rare1.2%
Ultra Rare1.6%
Ultra Rare1.7%
Ultra Rare2.0%
Ultra Rare2.1%
Ultra Rare2.3%
Very Rare6.1%
Very Rare7.2%
Very Rare10.5%
Very Rare13.3%
Very Rare14.1%
Rare20.8%
Rare23.3%
Uncommon33.7%
Common52.1%
Common56.6%
Common59.2%