OPEN DOOR — Steam game overview

Stored observation / content update: 2026-10-25T16:36:03.000Z

A scientific experiment in which no one survives, in a first-person survival horror game made by one developer In the role of a random person who is trapped in an experiment, try to get out and find out what is happening in this abandoned place.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.