Superliminal is a first-person puzzle adventure set inside an experimental dream therapy program. After falling asleep with a television on, the player wakes in a dreamscape where Dr. Glenn Pierce tries to guide them home, while his artificial intelligence assistant has its own plans. The surreal setting is more than scenery: the game repeatedly challenges the assumption that objects and spaces will behave as they appear.
Its signature puzzles use forced perspective and optical illusions. Players change their viewpoint and think laterally, with what they see not always matching what they get. The design makes perception itself a tool for solving problems, as the dream world gradually unravels and upends expectations. A fully voiced adventure and developer commentary add narrative and behind-the-scenes context; Challenge Mode also scores each level using measures such as completion time, grabs, and jumps.
The store listing identifies Superliminal as single-player as well as offering multiplayer categories, so its player-count context sits alongside a puzzle experience whose central design is framed around an individual journey through a dream. Steam Workshop integration and a level editor are also listed, while the game’s core identity remains its perspective-bending puzzles and dreamlike story.