I can't say enough good about this game. My mother is a teachers aid at a middle school. When I showed her this game she loved it so much she bought it and showed it to her teachers. They loved it so much that they bought a license for the entire school to have it on all of their devices. The kids love it and my mom said it is amazing how much some of her students have improved from playing it. MY own kids (ages 8 and under) are definitely learning some great algebraic concepts. I also enjoy playing the game.