The horror of secret experiments

The horror of secret experiments is a creepy and frightening first-person horror game. You are waiting for the study of a large scientific complex, in which an experiment took place, which led to participation in the anomalous zone. The scientific complex itself is a set of tunnels and rooms that must be passed during the main goal - to get out of the laboratory and collect information about the experiments. Some of the doors are locked, so you need to look for a door key in an unknown part of t...