World 1 (Super Mario Bros. Special)

World 1 is the first world in the game Super Mario Bros. Special, located in the Mushroom Kingdom. The world is largely similar to World 1 from the original game, although there are major differences, mostly the levels being longer. The world is located mostly in a grassland setting.

Enemies introduced

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