You have to control geometric shapes that must pass through various platforms, overcoming various obstacles and traps. The goal of the game is to complete all levels, each of which has its own unique design. With each new level, the difficulty increases, and the obstacles become more difficult and unpredictable.
By holding down the left mouse button on a computer or touching the screen on a mobile device, the triangle will move upward. If you don't hold anything, it will move down.