Cthulhu: The Cosmic Abyss
Achievement list · rarity · tracker · no guide yet, sign in to request one
A mining station in the Pacific abyss is no longer responding. As an investigator of the occult, unravel the mysteries of the deep. Test your wits and sanity in this thriller inspired by the master of Providence.
The Awakening
Very common71.5%Inspector
Common63.4%Find 10 sub-clues by inspecting objects.
Let there be light
Common62.8%Artist
Common53.5%The Excavation
Common45.6%Thanks Key
Uncommon39.4%Analyze 25 clues
Cthulhu fhtagn
Uncommon35.9%Macro waves
Uncommon33.7%Reveal 25 different clues using sonar frequencies.
The Temple
Uncommon32.8%The Other World
Uncommon29.3%Addicted
Uncommon27.2%Use 10 doses of Lichen.
The Citadel
Uncommon24.7%In deep waters
Uncommon24.2%Linguist
Uncommon24.2%Beyond the senses
Uncommon23.6%Open Sesame
Uncommon23.0%Elementary
Uncommon21.1%Solve 15 deductions.
His master's voice
Uncommon20.4%Against the tide
Uncommon20.1%Where am I?
Uncommon18.1%Cosmic Abyss
Uncommon17.2%Replace the watcher.
The Last door
Uncommon17.2%A new watcher
Uncommon16.2%Better than Pandora
Uncommon14.7%Mens sana
Uncommon14.0%Finish the game without exceeding the corruption threshold.
Full charge
Uncommon13.9%Find all energy upgrades.
Augmented agent
Rare5.4%Find all evolutions.
Related games
Explore more lists
Track your progress
Sign in with Steam or Xbox to mark off unlocks, filter what's left and showcase your 100%s.
- Live unlock status per achievement
- Hide-unlocked filter
- 100% showcase on your profile