Magical Note Blocks

Magical Note Blocks is an e-Reader level for Super Mario Advance 4: Super Mario Bros. 3. The level contains three Advance Coins. Its official difficulty rating is ★★★☆☆. This card was released as part of series one in Japan and North America. The former depicts Wendy O. Koopa on the key art, while the latter depicts a Fire-Bar.

Level synopsis
The level begins with a ground area, near a Buzzy Beetle walking on a slope. Next, Mario finds another Buzzy Beetle and a Warp Pipe. He reaches a vertical area consisting of many Note Blocks and some red Koopa Troopas. Mario finds an area where he must use warping edges, in order to progress. There, he finds some Koopa Troopas and a Super Leaf. There is a Note Block barrage with the first Advance Coin of the level, that can be get only if Mario crosses the screen. Upwards, Mario finds some scattered Note Blocks, one of them containing another Super Leaf or Super Mushroom and other containing a Starman. There is also some Wood Block and a Fire Chomp. Also in this place, another Advance Coin is located. Mario faces a Koopa Paratroopa and some Wood Blocks leading to a Warp Pipe. By floating to the left side in this area, Mario can find the last Advance Coin of the level.

The Warp Pipe leads him to a snow overworld area with a Note Block floor and the end of this level.