Crimson Theory
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About Crimson Theory
Crimson Theory is a psychological horror game about guilt, trauma and forgotten truths. You awaken in your empty grandmother’s home with no memory of how you got there. Handwritten notes left by you point to a deeper mystery, and you explore a shadow version of a hospital where monsters take shape from your past traumas.
Two realities
You shift between the real world and a distorted dimension to find clues and confront your fate. As the boundaries between dreams and reality blur, you solve symbolic puzzles: the creatures have meaning, and the symbols tell stories that help you understand the nightmare.
Sleep and survive
A sleep mechanic lets you access hidden symbols and uncover memories. In your dreams, you encounter the Night Watchers, enigmatic enemies that appear only there.
The experiment
You discover that you are trapped between life and death and that your soul is part of an experiment. Facing yourself is the way to be set free.
Frequently asked questions
The best price for Crimson Theory is $3.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Crimson Theory are: Windows 10, Radeon RX 470, Intel Core i5-8400, 8 GB RAM, 10 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Crimson Theory is a single-player game.
Yes. Crimson Theory is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











