"World Cup Headers"
Play volley-soccer by head-kicking the football over a net similar as in playing pong or tennis. You can play a single match or a whole world cup tournament. A match takes one minute.
Use A, D to move your player under the Ball. Use W to jump kick. If you let the ball drop onto the field your opponent gets a 'goal'. The keys are configurable, as well as a lot of other game options.