You control two characters that an only jump to go up. An obstacle will come down and there are two holes in it that your characters can pass through it. But these holes will be opened just for a short duration. So you must pay attention to their color to know when they will open and time your jumps correctly to pass through them successfully. Note that by hitting this obstacles or falling down out of the screen, you will lose. So you always have to keep jumping and try to control both these characters at the same time which is not easy at all! You can pay this game by using touch, mouse or keyboard's arrow keys.