Sweet Mountain is a delectable world made entirely of sweets, candies, and desserts. It introduces new platforming challenges and emphasizes the use of specific Wisps to navigate its sugary landscapes. Expect bouncy cakes, sticky syrup, and enemies made of confectionery. This world often requires more precise platforming and clever Wisp usage to uncover all its secrets.

While Sweet Mountain emphasizes verticality through Wisp abilities, its physics-based platforming mirrors the momentum-heavy level design that defined the iconic 2D zones of Sonic & Knuckles.