Build an Aquapark

Build an Aquapark hands you water slide parts to combine however you like, building out the longest, fastest and craziest track you can manage before riding it yourself on a water ring. Buying new parts and upgrading what you've already placed is the whole progression loop, so the appeal is mostly in seeing what a completely unreasonable slide actually feels like to ride.

There's no fixed layout to copy — the parts assembly is yours to design, and riding your own creation is the real payoff rather than any score or objective beyond the slide itself.