Slip Slidin' Away (Super Mario Advance 4: Super Mario Bros. 3)

Slip Slidin' Away (Japanese: Tā-kun ni Ki o Tsukero! (ターくんにきをつけろ ！Be Careful of Bumpties!, unofficially known as )) is the seventeenth level of World-e in Super Mario Advance 4: Super Mario Bros. 3, only released in Japan initially, but later becoming available internationally with the Virtual Console release of the game in 2016. The level has five Advance Coins.

Layout
The level is an ice-themed level, which primarily features Bumpties and short jumps, as well as Donut Blocks and Stretch Blocks in some areas. One point in the level is an auto-scrolling area in which the screen begins to move back and forth, moving faster each time and revealing more of the area until a Warp Pipe becomes visible, at which point the screen will stop scrolling.

Advance Coins

 * 1) On the platform of ice to the left of the Amazing Flyin' Hammer Brother is a red Koopa Troopa, and later is a Warp Pipe. The Ace Coin is in the pipe, underneath two frozen Coins. The player must use the Koopa Troopa to get it.
 * 2) The Ace Coin is on a set of Donut Lifts only accessible by using a flying item.
 * 3) In the second area of the level, the third Ace Coin is located on the second set of Stretch Blocks in the area with the Donut Lifts between them.
 * 4) If the player stands on the center of a set of three Donut Lifts, he or she drops down to an ice platform below; continuing down, the Ace Coin is hovering over the pit at the very bottom.
 * 5) In the third area of the level, the Ace Coin is on the very left side of the room.

New Level Elements

 * Bumpty
 * Amazing Flyin' Hammer Brother
 * Stretch Blocks