The leapfrog explorer learning game has 50 riddles and 4 arcade-style games to keep your kids engaged and entertained. The games encourage kids to use logic, math and language to solve the puzzles. They help improve kids' creative thinking and reading fluency. This i spy super challenger game also introduces your kids to shapes and colors. It's compatible with leapster explorer game systems and leappad learning tablets. Ages 2 and up.