Russian roulette is a dangerous game of chance that involves a revolver, a type of handgun. In this game, a single bullet is placed in one of the chambers of the revolver, and the cylinder is spun to randomize the position of the bullet. Players take turns pointing the gun at their own heads and pulling the trigger, risking the chance of firing the bullet. The game is often associated with themes of risk and mortality, and it is considered highly reckless and life-threatening. Russian roulette has been depicted in various forms of media, highlighting its perilous nature and the psychological tension involved.