World 1 (Super Mario Bros. 3)

World 1 is the first world in Super Mario Bros. 3.

Levels

 * World 1-1
 * World 1-2
 * World 1-3
 * World 1-4
 * World 1-Tower
 * World 1-5
 * World 1-6
 * World 1-Airship

Introduced Enemies

 * Goomba
 * Venus Fire Trap
 * Koopa Troopa
 * Paragoomba
 * Koopa Paratroopa
 * Piranha Plant
 * Microgoomba
 * Boomerang Bros.
 * Podoboo
 * Roto Disc
 * Dry Bones
 * Boom Boom
 * Buzzy Beetle
 * Bill Blaster
 * Rocky Wrench