Enjoy a brand new version of a famous logic puzzle! The logic it is based on is very simple, so both you and your children will have fun. Simply use the given number keys and unveil the hidden picture. You are going to like this splendid interface, build-in editor for creating new griddlers and hundreds of black-and-white or colored puzzles to boot. What's more, you can use your own image to create a puzzle that you want others to solve.