World 5-6 (New Super Mario Bros. 2)

 is the first cliff-based level in the game. This level features a lot of Rotating Platforms. The Piranha Plant is the most common enemy in the level.

Star Coins

 * Star Coin 1: Just before the checkpoint, the Star Coin is seen to the right of the spinning platforms and above spiked platforms. The player must hit the red switch to safely collect this coin.
 * Star Coin 2: After the checkpoint, Mario or Luigi must find a green pipe that'll take them underground to a room with the star coin. The player needs to use a springboard to reach it.
 * Star Coin 3: Just before the flagpole, the star coin is buried underneath stone blocks. The player can only collect it with the Mega Mushroom.

Enemies

 * Piranha Plants
 * Big Piranha Plants
 * Fire Piranha Plants
 * Koopa Troopas
 * Goombas
 * Piranha Flower