You're not just a frog, you're a ninja frog! Collect all of the gems and reach the unlocked door with carefully planned jumps. Use your mouse to choose the trajectory of each jump, which is shown with a dotted line. You can jump on walls and ceilings, but you can only stick to them for a limited amount of time. You will need to push buttons and throw objects to evade deadly traps and defeat enemies standing between you and your goal. Your score in each level depends on how many jumps you take and how quickly you complete it.