

? Blocks and Coins are scattered throughout the map. It is a small grassy island with blocky bushes and flowers that lies southwest of World 2 and World 3, south of World 4, east of World 5, and below World 6, World 7, and World 8.

Gallery ( Super Mario Advance 4: Super Mario Bros.World 1 is the first world of Super Mario 3D World and its Nintendo Switch port Super Mario 3D World + Bowser's Fury. Just up ahead is the pipe (which leads out of the secret area), followed by the darkness up ahead, where the goal is. Ahead is an area where the player can activate a P-Switch to temporarily turn a stack of Brick Blocks into coins.

On the regular path, below the cloud area, are some more platforms featuring a few Koopa Paratroopas. With it, the player, after defeating the Goombas in their path, can get a running start and fly up towards a secret cloud area, where they can collect coins and be lead to a pipe leading to another area, where they can gather more coins, which is placed to form the number 3, most likely serving as a reference to the game. If the player is already in super form, the item will emerge as a Super Leaf. Ahead is a ? Block containing a power-up. Ahead are several platforms where some Koopa Troopas and some more Goombas are found. Further up is a pipe containing a Venus Fire Trap, or a normal Piranha Plant in the GBA remake. The player begins near some ? Blocks and a single Goomba approaching them. This level introduces the Super Leaf power-up, which allows Mario or Luigi to transform into their raccoon counterparts. The player will encounter common enemies such as Goomba, Piranha Plants, Koopa Troopas, and more. This is a nature-themed level that features several bushes, platforms, coins, and ? Blocks. The player is given a time limit of 300 seconds to complete it. 3 and its remakes Super Mario All-Stars and Super Mario Advance 4: Super Mario Bros. 3 World 1-1 is the first level of Grass Land in Super Mario Bros.
