Waterpark Simulator Wonder Attraction and 6 Prestige

A large Waterpark Simulator park with a giant octopus lighthouse, spiral slides and a rainbow — Image: Official screenshot, Steam

You do not design a Wonder Attraction. There are three of them, one giant slide per theme, and each sits at the end of a museum research tree. Research the Aztec, Pirates or Ocean tree to its final item, build that slide, and the Diamond objective clears. Only one of the three is needed.

How to build a Wonder Attraction

How many exist: Three — one per theme
Themes: Aztec, Pirates, Ocean
Where they come from: Museum research tree
How many you need: One
In the build menu: Five diamond stars underneath

Go to the museum research trees. Pick one of Aztec, Pirates or Ocean — you are not committing to all three.
Spend research points down that tree until the last item unlocks. You do not have to buy everything on the way; a player who cleared it put it as needing "whats needed to get the last item".
That final item is the theme's wonder slide — a giant slide. Build it.
The Diamond objective, "Build 0/1 Wonder Attraction with at least 6 prestige", counts it. Asked whether one was enough, the developer's answer was "only one is needed".

“You need to research one of the trees in the museum until you get the last item (the wonder slide) than build it. This can be done with Aztec, Pirates or Ocean one”

Hai Cayplay[developer, answering a player stuck on the Diamond star]· 8 August 2026

Why the build menu shows five stars, not six

This is the part that strands people. The objective asks for six prestige, but the wonder slide's row in the build menu shows five diamond stars underneath it. Players read that as "this cannot be the one" and keep hunting for a bigger build.

“i didn't build the last item of the tree because in the building menu it only says 5 stars.. that's where i got so confused”

A player in the same thread· 10 August 2026

It is not a slide you can design your way into

The objective is worded like a design brief, which is why the usual advice is to go bigger, add loops and decorate the surroundings. That advice belongs to the five-star gate, where the two 4-prestige slides really are things you build yourself as custom slides.

The Diamond gate is a different kind of objective. The developer's own shorthand for the wonders is "the Diamond Star 3 slides (1 for each theme)" — a fixed set of three, not a rating any build can reach. Decoration around a slide you drew yourself will not turn it into one.

Where it sits in progression

The Wonder Attraction gates the Diamond tier rather than the fifth star. It sits in the Get Your Diamond Stars group on the task list, alongside the $1,000,000 earnings requirement, and the full star-by-star route before it is on the 5-star park page.

Because the wonder is a research unlock rather than a build you iterate on, the work is front-loaded into research: graffiti cleanup and the water gun are the two fastest point sources, and they are what shortens the run to the end of a theme tree.

The same logic runs through every prestige objective in the game. A row of diamond stars under an item in the build menu is a property of that item, so the answer to "how do I get a higher number" is often a research unlock rather than a bigger structure.