The guys at the Mario Marathon are at it again, and they're raising tons of money for Child's Play. You may have heard of their previous efforts, and they always do a great job mixing gaming and charity. Head here to watch them play through a wide selection of Mario titles, and be sure to support Child's Play if at all possible.

They've already raised over $20,000 as of this writing, and the rest of their schedule will look like this as the donations increase:

Next, I'd like to see my fellow Mario fans challenge my Guinness World Record for a nonstop Mario Marathon. The challenge has been made!