ValveTestApp203830
36 achievements
Ultra Rare×4
Very Rare×15
Rare×13
Uncommon×3
Common×1
About ValveTestApp203830's achievements
ValveTestApp203830 has 36 Steam achievements, 4 of them ultra-rare — unlocked by under 5% of players. The rarest is "Endurance", earned by just 3.7% of players. Across 10 SteamVault hunters who reached 100%, full completion takes a median of about 17 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.
Rarest achievement
3.7%
of players earned "Endurance"
SteamVault 100%s
10
members fully completed it
Median to 100%
17h
typical time to full completion
Community Ratings
No ratings yetDifficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All ValveTestApp203830 achievements
36 achievements
Ultra Rare3.7%
Ultra Rare4.7%
Ultra Rare4.7%
Ultra Rare5.0%
Very Rare5.3%
Very Rare5.8%
Very Rare5.8%
Very Rare5.9%
Very Rare6.2%
Very Rare6.2%
Very Rare7.1%
Very Rare7.5%
Very Rare8.0%
Very Rare10.6%
Very Rare11.3%
Very Rare12.3%
Very Rare14.1%
Very Rare14.2%
Very Rare15.0%
Rare15.5%
Rare16.7%
Rare18.0%
Rare19.1%
Rare19.4%
Rare22.1%
Rare22.7%
Rare22.7%
Rare22.9%
Rare24.7%
Rare25.2%
Rare26.5%
Rare27.7%
Uncommon30.6%
Uncommon31.9%
Uncommon34.9%
Common54.2%