Launch the ball out of the box without touching the red portion. When the ball bounces against the requisite amount of walls, the red section will open, allowing the ball to escape. However, you will lose if the ball bounces against the walls more than the requisite amount of times.
Can you finish all 50 different levels?
There's also a classic option in which the number of required bounces rises by one with each score.
It's extremely difficult; can you make it to the top of our leaderboard?