This is a fun strategy board game that will challenge your child. Pentago is a game that comes from Sweden. The object of the game is to create a row of five glass marbles, in any direction, on a game board that consists of four twistable wooden game blocks that each has nine holes. You will need to also twist one of the four game blocks as part of your move. Place a marble anywhere then twist any game block 90 degrees. This causes the game board to constantly change. This game is easy to learn, fun to play and tough to master. Children will gain spatial orientation, eye-hand coordination, logic and problem-solving abilities with this mind-twisting game. It comes in three colors. Each game is handcrafted with solid wood, aluminum and glass marbles. This board game has a lot of lasting value and the whole family can play together.