Game description & instructions.
TETRIS is the best known and most addictive puzzle game ever made. Tetris is a puzzle with the shapes each consisting of several squares, that are falling down the well. When playing a tetris game, you turn the shapes left and right, trying to arrange the shapes in a line.
When a line of squares makes a line from edge to edge, it disappears and all the pieces move down by a square. When the well is filled up, the player loses. Seems like it's quite easy to play tetris, but as levels progress, you feel that playing tetris may be a real challenge.