Cthulhu: The Cosmic Abyss Clé Steam

The Awakening

The Excavation

The Temple

The Other World

The Citadel

The Last door

Cosmic Abyss

Replace the watcher.

Against the tide

In deep waters

His master's voice

Better than Pandora

Mens sana

Finish the game without exceeding the corruption threshold.

Augmented agent

Find all evolutions.

Full charge

Find all energy upgrades.

Thanks Key

Analyze 25 clues

Elementary

Solve 15 deductions.

Inspector

Find 10 sub-clues by inspecting objects.

Addicted

Use 10 doses of Lichen.

Macro waves

Reveal 25 different clues using sonar frequencies.

Artist

Let there be light

Cthulhu fhtagn

Linguist

Beyond the senses

Where am I?

Open Sesame

A new watcher