Challenge your kids to build a car by using 5 different blocks in this unique logic game! SmartCar 5x5 is the first 5x5 in the world! Not a 5-wheel car but 5 wooden blocks in 5 different colors. Kids solve each of the 96 challenges by placing all of the blocks correctly in the car according to the clues. SmartCar 5x5 is both a puzzle and a toy... solve a challenge or take your car for a test drive!