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93%21493% positive reviews, Very Positive across 214 reviews·Psychological Horror · Exploration
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Katharsi is a puzzle adventure set in a corrupted Byzantine cathedral. With the help of your companion, cleanse and illuminate the path in front of you by harnessing the power of the light. Solve the puzzles that block your path and reveal the truth behind this story.
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Katharsi
SteamAbout Katharsi
Explore the depths of the cathedral on your mission to eradicate the plague in this puzzle adventure game. Make your way towards the final chamber as you uncover the mysteries behind your companion and the cathedral around you.
Key Features
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Explore a Byzantine era cathedral which has been corrupted by the plague
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Solve light-based puzzles and use the light to cleanse the cathedral
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Work together with your companion to overcome obstacles
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Reveal the truth behind the plague and your companion
About the Development Team
This game is being developed by a team of 15 third-year students at Breda University of Applied Sciences. The game will fully release in June.
After the game's final update, this game will no longer be supported by the developers.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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