World Mushroom-Cannon

is the Warp Cannon level found in World Mushroom in New Super Mario Bros. 2. The stage is unlocked by completing . 
==Layout==
The level begins with Mario in front of the Warp Cannon on the world's overworld in a level theme never seen again. Entering the Warp Cannon initiates a countdown, where he is shot into the main portion of the level, dashing without stopping until the end. A Crowber will first appear, followed by a Boomerang Bro. A Red Ring can then be found. More Crowbers and Boomerang Bros. follow. After that, the level ends, unlocking .
==Enemies==
*Crowbers
*Boomerang Bros.