Grass Plains Galaxy

Grass Plains Galaxy is the first galaxy in Super Mario Galaxy 3.

Goomboss's Big Battle
The first mission of SMG3. The boss is Goomboss.

Silver Stars in the Grassy Plains
You need to collect 5 silver stars.

Goomboss Speed Run
The player must beat "Goomboss's Big Battle" in under 4 minutes.

Bosses

 * Goomboss