World 4 (New Super Mario Bros.)



World 4 is the fourth world that Mario and Luigi venture through in New Super Mario Bros. with a jungle theme. This world features many jungle-themed levels along with toxic water levels. Strangely, when Mario or Luigi touches the toxic water, they lose a life regardless of which form they are.

This world is accessible via defeating Mummipokey in World 2 (New Super Mario Bros.) and isn't required to complete the game. Instead, Mario and Luigi can go through World 3 in order to advance throughout the game. This world features newly-introduced enemies such as Wigglers and a helper called Dorrie who helps Mario and Luigi cross the toxic water. Like all of the other worlds, Bowser Jr. is the mini-boss here and Mega Goomba is the boss in this world.

Levels

 * World 4-1
 * World 4-2
 * World 4-3
 * World 4-Tower
 * World 4-A
 * World 4-4
 * World 4-Ghost House
 * World 4-5
 * World 4-6
 * World 4-Castle

Introduced Enemies

 * Scuttlebug
 * Unagi
 * Mega Unagi
 * Bob-omb
 * Wiggler
 * Thwomp
 * Super Thwomp
 * Balloon Boo