How many pieces can you place into the Pajaggle™ board before the timer run out?
Set the timer to countdown and place as many pieces as possible before the time runs out.
To make it more intereseting, play the Chaos version. Use more than one color of piece in your pile to increase complexity (you can use pieces of any color in your board). This can be played solo or with multiple people.
Be the person with the most pices in your board when time runs out.