This Mushroom can (but not necessary) allow access to the second Warp Pipe without going back to the Koopa Troopa, however, it must be used to get a Buzzy Shell on Mario. The Lava Bubble then hits a Bob-omb, causing it to explode. The Koopa Troopa is the only way to get a Super Mushroom, as it walks onto a Note Block, releasing a Lava Bubble. Using the POW Block in the first Warp Pipe allows the player to get a Key. The player must use either a Trampoline or a POW Block (both not carried) to escape the room. The second Warp Pipe takes the player to a room with three Trampolines (two of which can only be used to help bounce out of the room) and unlimited POW Blocks from another Pipe. Nothing can be done with this unless the player has a Trampoline. Another notable thing in this room is a Bill Blaster that shoots Buzzy Shells. The third Warp Pipe takes the player to a room where they can get the Koopa Troopa. Unless the player has a Koopa Troopa or a POW Block, nothing can be done here. The first Warp Pipe takes the player to a room with Munchers and a Bob-omb. The level begins with an empty room with three Warp Pipes and a Koopa Troopa trapped in the wall, which indicates that the player needs a Koopa Troopa to get through. This is also the only Castle level which looks like the Castle at the end of the 10 Mario Challenges and the 100 Mario Callenges.

It is also the last level that can be played in the Super Mario Challenge mode, as World 19 is played in the Coursebot. World 18-8 is the eighth and last level of World 18 of Super Mario Challenge from Super Mario Maker for Nintendo 3DS.

Pass home sheep home 2 level 8