World 4 (Puzzle & Dragons: Super Mario Bros. Edition)

World 4 is the fourth world in Puzzle & Dragons: Super Mario Bros. Edition. This world takes place in a beach, resembling that of World 4 from New Super Mario Bros. Wii, with a remixed version of the beach overworld theme from that game. Like other worlds in the game, Orbs are scattered about the map. This world consists of twelve levels and a Toad House. Wendy O. Koopa is the boss of this world and is fought in her castle and airship. Clearing World 4- unlocks Boo Mario and Boo Luigi as Leaders.

Enemies

 * Cheep Cheeps
 * Big Cheep Cheeps
 * Bloopers
 * Blooper Nanny & Baby
 * Green Koopa Troopas
 * Red Koopa Troopas
 * Ice Bros
 * Blue Coin Coffers
 * Boos
 * Big Boos
 * Red Koopa Troopa & Cheep Cheeps
 * Blooper Nanny & Babies
 * Dry Bones & Cheep Cheeps
 * Yellow Koopa Paratroopas
 * Bony Beetles
 * Bone Piranha Plants
 * Chain Chomps
 * Bloopers & Cheep Cheeps
 * Cheep Chomps
 * Dry Bones
 * Whomps
 * Para-Beetles
 * Bullet Bills
 * Bob-ombs
 * Boom Boom (Tower Boss)
 * Wendy O. Koopa (Castle/Airship Boss)

World 4-Ghost_Icon.png
Upon reaching the branching path in the Ghost House, the player may notice a Gold Brick in the center, between the pipe and the sign. By hitting the block, the player can access a secret area, which leads to the secret exit of this course. In order to use the block, however, the player will need to clear more Dark Orbs than both Water Orbs and Fire Orbs. However, this course does not contain any Dark Orbs, so the player must bring an ally that can create Dark Orbs. Upon defeating the boss at the end of the secret path, the player will unlock World 4-4.