Inside is a puzzle-platform game developed and published by Playdead in 2016, and was released on June 29, for Xbox One, Windows, on July 7, and August 23, for PlayStation 4. The game was released for iOS in December 2017 and Nintendo Switch in June 2018. A macOS version was released in June 2020. The player controls a boy in a dystopic world, solving environmental puzzles and avoiding death. It is the successor to Playdead's 2010 Limbo, with similar 2.5D gameplay.