Zero Hour
25 achievements
Ultra Rare×19
Very Rare×4
Rare×1
Common×1
About Zero Hour's achievements
Zero Hour has 25 Steam achievements, 19 of them ultra-rare — unlocked by under 5% of players. The rarest is "On a Roll", earned by just 0.3% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
0.3%
of players earned "On a Roll"
Community Ratings
No ratings yetDifficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Zero Hour achievements
25 achievements
Ultra Rare0.3%
Ultra Rare0.3%
Ultra Rare0.3%
Ultra Rare0.5%
Ultra Rare0.7%
Ultra Rare0.7%
Ultra Rare0.8%
Ultra Rare0.8%
Ultra Rare0.8%
Ultra Rare0.9%
Ultra Rare1.0%
Ultra Rare1.5%
Ultra Rare2.2%
Ultra Rare2.2%
Ultra Rare2.4%
Ultra Rare2.6%
Ultra Rare3.5%
Ultra Rare3.9%
Ultra Rare4.8%
Very Rare6.7%
Very Rare10.0%
Very Rare11.8%
Very Rare12.1%
Rare29.7%
Common81.9%