Ultimate Tetris: The Preview

Ultimate Tetris: The Preview is a puzzle game about arranging falling tetrominoes to complete horizontal lines and score points.

Pieces fall from the top of the screen and can be moved sideways and rotated to fit into gaps. Completed lines disappear and increase the score, while successive clears speed up the drop rate. The session ends when the stack reaches the top of the playfield. The preview presents the core rules and pacing without additional modes.