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: The player needs to stand on some moving blocks to reach it.
 * Star Coin 2: Shortly after the Red Ring, there is a platform with a wall to the left of it. Even more to the left are three ledges. When the spiked wall moves away, the player must quickly jump up them before the wall closes in.
 * Star Coin 3: (Super Mario is required) Right before the boss door, there is an area with the coin closed by some Brick Blocks. When the wall moves away, the player should break the blocks and quickly wall jump.

Enemies

 * Dry Bones
 * Boss: Iggy Koopa