Fight through endless waves of corrupted entities in a dying simulation. Collect upgrades, evolve weapons, and grow stronger — but every boost increases your corruption, making the system fight back harder. How long can you survive the collapse?
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Match strength key:80+65+50+<50Fatal Exception
SteamAbout Fatal Exception
Fatal Exception is a fast-paced roguelike action game set inside a decaying simulation. Fight through endless waves of corrupted entities, collect powerful upgrades, and push your build to godlike levels — but beware: every boost increases your corruption, making the system fight back harder.
Stack items, evolve your weapons, and experiment with broken combinations as you battle through a world that’s trying to delete you.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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