As educational tools, they are excellent for fostering visual/spatial thinking, an important cognitive function of intelligence - Geometric objects that require specific assembly procedures, they help develop mathematical thinking and a high degree of creativity, hallmarks of advanced visual/spatial abilities.···

Most importantly, they are as fun as they are frustrating - persistence will yield much satisfaction upon completion.·The puzzle selection covers a wide range of sizes and difficulty levels, suitable for kids five and up and on into adulthood. Solutions are provided with each game, should you need them.