World 1 (Super Mario Bros.)

Template:Worldbox World 1 is the first world in the game Super Mario Bros., located in the Mushroom Kingdom. It is set on a grassland with many bushes, hills and trees inhabited mainly by Goombas and Koopa Troopas.

Level information

Level	Preview	Description
World 1-1	File:World 1-1.PNG	The first course in the game. The main enemies in this course are Goombas and Koopa Troopas.
World 1-2	File:World 1-2.PNG	The first underground course in the game. It contains elevator platforms, Warp Pipes and Piranha Plants. This course also has a Warp Zone that transports Mario to either World 2, World 3 or World 4.
World 1-3	File:World 1-3.PNG	The first treetop course in the game. It contains a few Koopa Paratroopas.
World 1-4	File:World 1-4.PNG	The first Castle course in the game. It features many Fire Bars and a Goomba as the Bowser Impostor.

Enemies introduced

• Goomba
• Koopa Troopa
• Piranha Plant
• Koopa Paratroopa
• Fire Bar
• Bowser Impostor

Gallery

Level maps

• World 1-1 SMB.png

  World 1-1

• World 1-2 SMB.png

  World 1-2

• World 1-3 SMB.png

  World 1-3

• World 1-4 SMB.png

  World 1-4

Super Mario Bros.

• Mario Bros. World.png

  World 1-1

• 

  The Warp Zone in World 1-2

• SMB1W1-3.png

  On a platform in World 1-3

• SMB1W1-4.png

  Beginning of World 1-4

• FalseBowsa.PNG

  Battling the Bowser Impostor in World 1-4

• SMB Toadsez.png

  Rescuing the mushroom retainer in World 1-4

Trivia

• A license plate in the Mario Kart: Double Dash!! course Mushroom City has "W 1-1" written on it. This is a reference to World 1-1. The same license plate has been spotted on Moonview Highway.
• Several sections of Lineland Road in Super Paper Mario are modeled after those of World 1-1. Also in Super Paper Mario, in Chapter 3-1 there's an underground section almost identical to World 1-2, but the Warp Zone leads to other parts of the area, not other worlds.
• World 1-1 and World 1-2 have been ported to the Super Smash Bros. Brawl stage, Mushroomy Kingdom. These levels have been recreated to make them look old and barren since Super Mario Bros. launched in 1985 and Brawl in 2008.
• When playing as Bowser in Paper Mario: The Thousand Year Door, Bowser enters Worlds 1-1, 1-2, and 1-3.
• All levels in this world were released as card levels for World-e in Super Mario Advance 4: Super Mario Bros. 3. However, only World 1-1 was released outside of Japan until the game was released for the Wii U Virtual Console, where all the levels in world e were available worldwide by default.
• World 1-2 is heavily referenced in Mario Kart 8's Super Bell Subway.