World 2 (Super Mario Galaxy 4)

World 2: Bowser on the Horizon is the secon World in Super Mario Galaxy 4 and is the first World where Bowser is fought.

Galaxies

 * Insect Swarm Galaxy
 * Giga Gizmo Galaxy
 * Super Circuit Galaxy
 * Koopa Beach Galaxy
 * Battle Station Galaxy
 * Deep Dojo Galaxy
 * Black Forest Galaxy
 * Bowser's Lava Citadel