World 5-Castle (New Super Mario Bros.)

 is the castle level of World 5 in New Super Mario Bros..

Layout
This level has many conveyor belts that Mario must jump onto, some having Piranha Plants and Dry Bones on them. Along the way, Mario will find the first Star Coin. Later, Mario should see three conveyor belts with some Dry Bones moving along them, and even a springboard. He should jump on the moving springboard to get the second Star Coin. To get the last Star Coin, Mario should first notice that, after a Big Piranha Plant, there will be a block with a hole in the ceiling above it. Mario should run and jump to the block and then Wall Jump through the hole in the ceiling. When the player goes to the right, they will fall down. Go to the left to get the last Star Coin. After going through the double doors, Mario will find and face Petey Piranha. If Mario doesn't have a Fire Flower, he must wait for Petey to pound the ice and fall. Then, Mario must Stomp on Petey three times to defeat him, thereby going to World 6. If Mini Mario beats Petey (by Ground Pounding him three times), he will go to World 7 instead.

Star Coins

 * Star Coin 1 - After the first few sets of conveyor belts, the Star Coin is in plain sight, but quickly get because a Piranha Plant from a conveyor belt will fall near it.
 * Star Coin 2 - At the area where the Dry Bones, Big Dry Bones, and Trampolines come down on conveyor belts, wait for the trampoline to come. Hop on it to get a boost to a Star Coin on a ledge.
 * Star Coin 3 - Afer the checkpoint where there is a lone block and an opening in the ceiling, run and jump to it and Wall Jump to get on top of the ceiling. Run to the right side and Mario or Luigi will fall onto a conveyor with a Dry Bones and the Star Coin in sight.

Enemies

 * Dry Bones
 * Big Dry Bones
 * Piranha Plant
 * Big Piranha Plant
 * Fire Piranha Plant
 * Petey Piranha (boss)