Every order comes with its own tower and pool. You draw the slide in between. Your test rider tries it first, and Lifeguard Lou decides if it opens.
You ride in first person. Move right to climb the wave and left to drop down; pumping up and down builds speed. The curl is chasing you, so stay just ahead of it to get tubed. Fly off the top, hold to spin, and let go when you face forward.
Every rider weighs the same, so Lifeguard Lou's rules don't change. They just scream differently.