Polybius Invaders
13 achievements
Ultra Rare×9
Very Rare×1
Uncommon×3
About Polybius Invaders's achievements
Polybius Invaders has 13 Steam achievements, 9 of them ultra-rare — unlocked by under 5% of players. The rarest is "Polybius", earned by just 0.9% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
0.9%
of players earned "Polybius"
Community Ratings
No ratings yetDifficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Polybius Invaders achievements
13 achievements
Ultra Rare0.9%
Ultra Rare0.9%
Ultra Rare0.9%
Ultra Rare1.4%
Ultra Rare1.9%
Ultra Rare2.9%
Ultra Rare3.4%
Ultra Rare3.9%
Ultra Rare4.4%
Very Rare7.3%
Uncommon36.4%
Uncommon42.3%
Uncommon45.8%