How do I win a Box Bonanza game? You can win these by taking part in our promotions. These can also be credited at random too. Related articles Are there any wagering requirements attached to any prizes I may win on the Box Bonanza game? How can I check to see if my Box Bonanza prize it's been added on to my account? How do I play the Box Bonanza Game? I clicked off the pop up before I picked my Box Bonanza, how do I get it back? What is a Box Bonanza Game?