Block It

A puzzle game in which you must arrange randomly selected blocks to form a horizontal or vertical line or fill one of nine square fields. Arranging the blocks in this way removes them from the board, making room for new blocks. Each turn, there are three blocks available: one on the board and two visible in the fields on the right, which can be selected with the space bar. The game ends when there is no space left on the board for the randomly selected block.