Planet Wither (Dune Star in Japan) is the fourth world of Bomberman '93. It is a desert planet filled with mysterious creatures and forgotten buildings. A new type of Soft Block is featured here: The Regenerating Soft Block, a (quite annoying) block that reappears after a certain amount of time. Antlion Pit Warp Tiles found here tend to confuse or trap unaware players.
- Hyperspace's theme is a remixed version of this planet's one.
- The floor tiles were reused for the Soft Blocks in Achi Achi Mountain from Bomberman '94.