Tetris Twist is free to play and currently offers 100 levels of gameplay, including multiple levels that players can unlock which will then take them through various cities. Among these are New York, Tokyo, London, Paris, and Amsterdam, with more cities to be added continuously to provide game fans with an endless path of new levels and challenges. Tetris Twist also features new innovative mechanics, such as Gravity mode, where Tetriminos rise « up » instead of falling « down », Hourglass mode, in which Tetriminos are mixed-up, like you would see in an hour glass, and Score Cells mode, where select cells in the Matrix must be filled with Tetriminos to receive extra bonus points.