A ball. Sustainable. Concise. Fine.
Two balls. Twice as sustainable, concise and fine.
You've been entrusted to hold these balls.
Nothing in the world is bigger than holding them.
Their life, their future is in your tight hands.
Now, can we trust you holding the balls?
How long would you cope to hold them?
Put off your fears, food, friends, family and work.
THERE IS ONLY YOU AND TWO BALLS. AND A STICK.

Create a ball to hold the balance as long as possible.
Compete with friends, break the records, unlock the bonus level! Probably.