Mogumogu moves aimlessly, but will usually avoid the player. It will periodically dig and move underground for 6 seconds, during which time it is invincible (and harmless).
He reappears at Bomberman World, in Planet Forest, redesigned with a pair of glasses. It moves slowly underground, when it is invulnerable and harmless, and then appears for 3 seconds. If the player is near him, he will plant a bomb before submerging himself. The resulting bomb blast has a range of 8 Fire.
- The name "Mogumogu" is derived from the Japanese word "mogura", meaning "mole".