Use the arrow keys and avoid the acid (light green) ball at the right of the screen. Sometimes the situation will be impossible Avoid red platforms! You can bounce off of them but you lose a life and there are only nine lives. A gold ball is worth another life. Press space to change appearance Comment with your highscores!
Don't try full-screen mode it lags a bit Update 1.1: higher jump Update 1.2: red platforms and gold balls Update 1.3: score and high score (game remembers high score through flag) Update 1.4: minor fixes