Idle Waterpark 3D Fun Aquapark is a hyper-casual simulation game by Azur Interactive Games Limited that focuses on building and managing a waterpark. It targets casual gamers with a simple, addictive progression loop centered on passive income and incremental upgrades. The app is well-positioned in the hyper-casual market, boasting a 4.8-star rating. Its primary differentiator is its successful implementation of the idle genre's core mechanics, which provides users with immediate satisfaction and a clear sense of growth.