This Blokus game has literally taken over my life. We are the type of family that does not eat in front of the TV or play during meals. Rather, we enjoy conversation during dinnertime. We now find ourselves eating WHILE playing "Travel" Blokus. (The plastic pieces are easily washable). My five-year-old picked up the game quickly, since there is only one rule - your pieces must only touch at the corners. While this seems simplistic there is so much strategy behind each move. If you think you know where you are going to put your next piece, you better have a back up plan, or seven, because your opponent can inadvertently or strategically kill your game plan. It is challenging for adults and children and is highly recommended to teach your child spatial reasoning (will later help them in the area of mathematics) and is somewhat similar to Tetris in the way that you have to look at a shape and understand how it can fit in a space by manipulating the shape (upside-down, backward, sideways, etc.) Blokus is our favorite game by now.