INSIDE is an atmospheric puzzle-platformer following a nameless boy sneaking through a bleak, dystopian world dominated by mind control and unsettling experimentation. Every obstacle and pursuer builds a mounting sense of dread with barely a word of dialogue.

Environmental puzzles blend seamlessly with tense chase sequences, all wrapped in a muted, cinematic visual style. Its ambiguous, unforgettable ending has made it one of the genre's most talked-about experiences.