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Steam

The Outlast Trials Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements27

Rarest rate4.00%

Ultra rare0

Last checkedSep 23, 2026

Delayed official data

Rates and award counts were last observed on Sep 23, 2026.

21

Chicken in a Pot

No public description is available.

Rare

18.0%last reported global rate

22

Glutton for Therapy

No public description is available.

Rare

19.2%last reported global rate

23

Bullseye

No public description is available.

Rare

19.3%last reported global rate

24

Mechanophiliac

No public description is available.

Rare

19.6%last reported global rate

25

Big Saver

No public description is available.

Uncommon

21.8%last reported global rate

26

Hunchback

No public description is available.

Uncommon

29.3%last reported global rate

27

Marathoner

No public description is available.

Uncommon

33.5%last reported global rate