Tetris X is an astounding free online game. Who doesn't love Tetris? This online puzzle game takes up your time. You have to move blocks and collect colored lines to get the maximum score. This time, the blocks don’t fall from above, but you determine them on the playing field! Use logic and spatial thinking, play for free, and kill time wisely! It'll be easier to play for free Tetris X game in portrait mode on the device!