Blokus (officially pronounced Block us) is an abstract strategy game with transparent; Tetris-shaped; colored pieces that players are trying to play onto the board. The only caveat to placing a piece is that it may not lie adjacent to your other pieces; but instead must be placed touching at least one corner of your pieces already on the board.There is a solitaire variation where one player tries to get rid of all the pieces in a single sitting.Goal of the Game:Each player has to fit as many of his/her 21 pieces on the board as possible.Components:Blokus Game Board (400 squares)84 game pieces (four 21-piece sets of red; green; blue; and yellow)Each color inlcudes:1 one-square piece1 piece with 2 squares2 pieces with 3 squares5 pieces with 4 squares12 pieces with 5 squares