Button X20 is a free puzzle game. Explore the world and make your way through 20 difficult levels to become the winner. You are able to control all of the skills of a ninja in order to beat every obstacle on the path to the giant red button. If you can approach and press it, you will receive a golden key which allows you to open the exit door. It's time to show up your abilities and check out the new challenge! Try to survive as long as possible!