Here’s an article about it. It’s an interactive game; you can float away in the balloon then drift back to Earth under the parachute.
The first jump took place over a hundred years before the Wright brothers took to the sky. It’s been a few years since I was an active skydiver but I might get back into it some day. I’d like to continue my quest to jump in all 50 states (I think I’m up to 36 now).