Use the arrow keys to catch the stars and avoid the buildings. If you hit a building you will lose a life. Lose 3 lives and it's Game Over.
This is based on the 'Make it Fly' project in Tips. I have added a list that keeps high scores, in order. When I get time I would like to extend it further to include the players' names alongside their score, either as a separate list or by joining them to their scores and storing in one list.