World 6-3 (Super Mario 3D Land)

 is the third level of World 6 in Super Mario 3D Land. It is the second Ghost House level of the game.

Layout
Mario starts the level in a room with three portraits, one with a piano on it, another one with nEmpty Block on it and a last one with a book on it. Mario can access rooms by Warp Boxes located behind the portraits, that vanish when Mario gets in front of them.

The piano room contains a giant piano with wavy keys. Boos, a Jump Blocks and a P Switch that, if pressed, causes a trail of coins to appear on the keys. The other side of the piano contains a Warp Box that leads Mario back to the main room.

The block room is an entirely dark room with a block structure causing optical illusion, that can be solved with 3D. This area contain four Warp Boxes and only one takes Mario back to the main room.

The book room, the main portrait area is set in a library. It features a Fire Flower. It is the only room that is required to beat the level. The lower area contains a Boo and a ? Block and the upper area contains Peepas, books and a wooden corridor with three book stacks, the middle one turning invisible and revealing a Warp Box when Mario gets near it. This Warp Box leads Mario to a giant library with book obstacles and Peepas. The next area contains a tightrope, followed by a corridor with two stairs leading to three + Clocks. The next area contains a rope that causes a Big Boo to appear if Mario approaches the end. After this, there is a door leading to the end of the level, where Mario can use teleporting platforms to reach the top of the Goal Pole.

Star Medals

 * Star Medal 1: In the piano room, the player must activate the P Switch to cause the Star Medal to appear on some Jump Blocks.
 * Star Medal 2: In the block room, the Star Medal roams around the block building.
 * Star Medal 3: In the library room, the player must turn back while on the wooden corridor, leading to the third Star Medal.

Enemies

 * Boos
 * Peepas
 * Big Boo

Mondo 6-3 (Super Mario 3D Land)