World 5-Tower (New Super Mario Bros. Wii)

 is the Tower Level of World 5. In this tower, there are several moving platforms jutting out of spiked walls going back and forth. Mario must climb up these platforms to reach Iggy Koopa. The last Star Coin requires Mario to break some brick blocks while avoiding the spikes in the walls. Iggy's arena for the boss fight contains three vertical moving platforms (the first and third going the opposite direction as the second). During the boss fight, Iggy will attack Mario and gang by shooting fast green blasts from his wand and jumping. He will then spin in his shell fast while trying to hit the player(s) when hit. Iggy will be defeated upon being hit three times.

Star Coins

 * Star Coin 1: Not too far before the Checkpoint Flag, the first Star Coin is floating to the right. Mario and co. should jump from either the nearby row of three Brick Blocks, or the Dry Bones.
 * Star Coin 2: Shortly after the Red Coin Ring, there is a small split path, and the second Star Coin is floating in the left one. Mario and co. should jump to it quickly before the spiked walls start moving right.
 * Star Coin 3: No less than a Super Mushroom is required for this one. The third Star Coin is floating to the right of Iggy's door, and is blocked off by Brick Blocks. Mario and co. must break through enough of them to jump up and get the Star Coin.

Enemies

 * Dry Bones
 * Boss: Iggy Koopa