Hiiro
4 achievements
Ultra Rare×4
About Hiiro's achievements
Hiiro has 4 Steam achievements, 4 of them ultra-rare — unlocked by under 5% of players. The rarest is "Inside Joke", earned by just 2.9% of players. 1 SteamVault member has 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
2.9%
of players earned "Inside Joke"
SteamVault 100%s
1
member fully completed it
Community Ratings
No ratings yetDifficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Hiiro achievements
4 achievements
Ultra Rare2.9%
Ultra Rare3.0%
Ultra Rare3.0%
Ultra Rare3.0%