Falling Marble a gravity powered maze game that comes with 60 challenges of increasing difficulty, from beginner to expert, and makes a great birthday or holiday present for kids who like puzzles, smart games and challenging activities. Its made with high quality components, and comes with a very clear and easy to understand instruction manual - you'll be able to play within minutes of opening the box. It has an educational aspect - it's built to develop critical thinking skills. Playing through the increasingly difficult brain teaser style challenges will sharpen your mind by improving logical reasoning, spatial reasoning and planning skills, all through fun gameplay. It also makes a wonderful addition to any homeschool curriculum.