The Backrooms Experiment is a unique co-op walking simulator game with horror and thriller elements, developed by Efe Mert. In this game, you find yourself in the barren levels of the Backrooms, each level being unique with different environments, difficulties, and gameplay mechanics. However, you are not alone in The Backrooms! Skinstealers, Partygoers, Smilers, and other surprise entities are wandering the levels, waiting to catch you.

The game offers a multiplayer feature, allowing you to cooperate with your friends to explore the levels and find your way out. You can use your whistle to find your friends if they get lost, but be careful, the entities can hear it too! The Backrooms Experiment is a full version game that promises to provide you with a thrilling adventure experience.