World 3-4, is the fourteenth level of Super Mario 3D Land.
The level begins with Mario crossing a tightrope along some towering snow-capped platforms. After passing a giant spiked ball, Mario finds a Warp Box that leads him further into the level. Along this tight rope after the Warp Box is a music box that can lead Mario into "Coin Heaven." Passing a tight rope nearby leads to the Checkpoint of the level. Several spiked balls await for Mario on the final leap of the level as past the giant balls, is the Flagpole.
- Star Medal 1: Near the beginning of the level is a tall tree. Climbing the tightropes, Mario can find the first Star Medal around the top of the tree.
- Star Medal 2: At the end of the level's "Coin Heaven," accessed by jumping off of a Rainbow Note Block.
- Star Medal 3: In the middle of the level is a moving Question Block. Mario should take a ride and not hit the block. This leads to a teleportation box and the final Star Medal.
Enemies that appeared in World 3-5: