70%Strong matchZERO PROTOCOL
87%41187% positive reviews, Very Positive across 411 reviews·Survival Horror · Atmospheric
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Single player horror game set in an underground lab. Kill monsters and escape.
You have been abducted into a underground facility where doctors are doing disturbing genetic modification experiments on people, but something has gone wrong and you have a chance to escape.

The gameplay revolves around fighting different monsters the lab has created with guns. Lots of running away and shooting. You can play in first person and third person. You can also upgrade your skills with xp you get from killing monsters or doing side quests. The further you get the more you will discover about the lab and the monsters in it. Do you have what it takes to escape?

this game now supports controllers and keyboard
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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