Arvi Teikari

Baba Is You is a puzzle video game created by Arvi Teikari (known professionally as Hempuli), a Finnish independent developer. The game centers around the manipulation of rules—represented in the play area by movable tiles with words written on them—in order to allow the player character, usually the titular Baba, to reach a specified goal. Originating as a short demo built for the 2017 Nordic Game Jam, the game was expanded and released on 13 March 2019 for PC and Nintendo Switch. Mobile versions were released in June 2021. A free update titled "Baba Make Level" was released on November 17, 2021, featuring 250 new and previously unused levels and a level editor with online sharing. Baba Is You received generally favorable reviews from critics.