It is simple, register, log in, select one of the charity’s being played for on that maze, and play the public maze. You can also have a private maze for your organization, church, school, SPCA, or any other cause that needs money to be raised. All private fund raisers keep 100% of all the funds collected. The percentage divided between the private fund raiser and the winner of the maze is up to the charity running the fundraiser.