World 1 (New Super Mario Bros.)

<< N/A | World 2 &gt;&gt;

World 1 is the first world in New Super Mario Bros. It is themed as a plains near Peach's Castle. The boss of this world is (surprisingly) Bowser himself.

Levels
This world features 5 mushroom houses, and a cannon, which leads to World 5.
 * World 1-1
 * World 1-2
 * World 1-3
 * World 1-Fortress
 * World 1-4
 * World 1-5
 * World 1-A
 * World 1-Castle