- “Welcome to Diamond Island! Care to take in the sights?”
- —Diamond Island description, WarioWare: D.I.Y. Showcase
Diamond Island is the main location of WarioWare: D.I.Y. Showcase. On the main island are the Wario-Man Super Store and the Distribution Center while the Survey Box is on its own smaller island nearby. There are also some nondescript gray buildings, a pond, and roads on the main island.
| WarioWare: D.I.Y. Showcase | |
|---|---|
| Characters | Wario-Man • Dribble & Spitz • Kat & Ana • 18-Volt • 9-Volt |
| Microgames | The Extraordinary Wario-Man • Dribble & Spitz Rally! • Kat & Ana's Sky Patrol • Jet 18Volt • Downloadable |
| Locations | Diamond Island • Wario-Man Super Store • Survey Box • Distribution Center |
| Other | Records • Comics |