Tetris Effect is a tile-matching puzzle video game developed by Japanese studios Monstars and Resonair and published by Enhance Games. The game was released worldwide exclusively for the PlayStation 4 on November 9, 2018, and features support for the PlayStation VR. A Microsoft Windows version, with support for Oculus Rift and HTC Vive, released on July 23, 2019. The game garnered high praise from critics and was named Game of the Year by several publications. An enhanced version, named Tetris Effect: Connected, was announced for Xbox One, Xbox Series X/S and Windows 10 during Xbox Games Showcase on July 23, 2020, and was released on November 10, 2020. The expansion will be made available for existing platforms as a free update in 2021.