„Dr.Tool Brain-Sports Extra“ that means:An extra amount of challenges for you mind, extra many games for relaxion and new tasks concerning „recognition“, „reason“ and „calculation“.New interesting challenges like „Parking rectangles“ or „Block out“ demand fordern Ihr forwardlooking planning and strategy. In „Discount calculation“ you have to calculate the price reduction of products as fast as possible. There are also classics among the new games, like e.g. a game of pairs and a slider puzzle.Start the training now and improve yourself! Detailed statistics enable you to keep track of your progress.