Ice Dungeon

Ice Dungeon (also called Chill Cavern) is an e-Reader level for Super Mario Advance 4: Super Mario Bros. 3. The level contains four Advance Coins and the Toad e-Coin. Its official difficulty rating is ★★★★☆. This card was released as part of Series 2 in Japan and became available outside the country only when the game was released for the Wii U Virtual Console in 2016. The key art featured Iggy Koopa.

Level synopsis
This level consists of a short above ground segment followed by an underground cave segment. Later, an optional second above ground segment yields the e-Coin. Near the end, the player can chain a series of Starmen to receive several extra lives.

New level elements

 * Spike Top
 * Jumping Board