Ruski Eksperiment Spavanja [The Russian Sleep Experiment]

Welcome, subjects. You are part of a strictly confidential research study conducted by the Institute for Neurological Studies of the Soviet Union. Your consent has been recorded. Withdrawal is no longer an option. Over the next 60 minutes, you will be exposed to conditions that exceed the limits of human endurance. Your task is simple: find the exit before the experiment moves to its next phase. The substance being released in the room has unpredictable effects. If you notice changes in behavior, perception, or consciousness — ignore them. Communication with the outside world is not possible. The room is under constant surveillance. Resistance is not advisable. The experiment is in progress.