World 4 (New Super Mario Bros.)

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World 4
World 4 (NSMB)
Game New Super Mario Bros.
Level(s) 10
<< List of worlds >> **
“World 4 is a lush forested landscape teeming with life. Unfortunately, most of the forest inhabitants are far from friendly. Before you make it through the forest, you'll have to navigate your way through the mind-bending World 4 Ghost House.”
Official website

World 4 is a world in New Super Mario Bros. It is is mainly forest-based, and features poison, which defeats the player with a single touch; regardless of what form they take. It has a total of twelve exits. This world is only accessible by defeating Mummipokey from World 2 in Mini Mario form. World 4 introduces Dorrie: a friendly creature who helps Mario travel along the toxic water. As with all the other worlds, Bowser Jr. is fought here in World 4-Tower. The boss of this world is a Mega Goomba, and defeating him will lead the player to World 5. If the player were to use World 4-Warp Cannon, unlocked via World 4-Ghost House's red-flag exit, then they would reach World 7.

The following enemies are introduced in World 4:

Levels[edit]

Image Name Description

World 4-1 World 4-1 The first level in World 4. This level introduces poison, and the player must use Dorrie to cross it. Read more...
World 4-2 World 4-2 This is the second level in the world. It is the only sky level in the world, and mostly takes place on Seesaw Shrooms. Read more...
Mega Unagi World 4-3 This is the third level in the world, and takes place underwater. It introduces Unagi and Mega Unagi. Read more...
World 4-Tower in the game New Super Mario Bros. World 4-Tower This is the fourth tower in the game. Lava is constantly rising upwards. Read more...
World 4-A World 4-A This is the world's only secret level. It is covered in poison. Read more...
World 4-4 World 4-4 This level contains many Wigglers. Read more...
World 4-Ghost House World 4-Ghost House This level is the second Ghost House in the game. It contains the franchise's only appearance of Balloon Boos. Read more...
World 4-Cannon in the game New Super Mario Bros. World 4-Warp Cannon This area can be unlocked by using the red-flag exit in World 4-Ghost House. If the player enters the Warp Cannon, they will be taken to World 7, which can be seen in the background.
World 4-5 World 4-5 This level takes place underground. It contains many Bob-ombs. Read more...
World 4-6 World 4-6 In this level, Mario must use Dorrie to cross the poison again. Read more...
Mario defeating a Big Thwomp as he is in his invincible form in World 4-Castle (New Super Mario Bros.). World 4-Castle This level is the fourth castle level in the game, and the last level in World 4. It contains many swinging platforms and Thwomps. Read more...
World 4-1 (New Super Mario Bros.)World 4-2 (New Super Mario Bros.)Red Toad HouseGreen Toad HouseWorld 4-3 (New Super Mario Bros.)World 4-Tower (New Super Mario Bros.)Orange Toad HouseWorld 4-A (New Super Mario Bros.)World 4-4 (New Super Mario Bros.)World 4-Ghost House (New Super Mario Bros.)World 4-CannonWorld 4-5 (New Super Mario Bros.)Red Toad HouseWorld 4-6 (New Super Mario Bros.)Red Toad HouseWorld 4-Castle (New Super Mario Bros.)World 4 (NSMB)
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