World 5-4 (New Super Mario Bros. Wii)

World 5-4 is the fourth level of the fifth world in New Super Mario Bros. Wii. At this level, Mario must travel on a plank to the Flagpole to avoid the toxic purple liquid.

Layout
The level starts in a area with Goombas falling from above with 4 invisible ? blocks. One contains a mushroom, And the other three contain a coin. The player must enter in a Warp Pipe which leads to a wooden plank that Mario must use to avoid the toxic purple liquid and reach the Flagpole and a ? Block containing a Ice Flower. Creatures including Piranha Plants, Goombas, Koopa Troopas and Bob-ombs and even Coins will land on it, causing the numbers on the plank to increase from 0 up until 5, which causes to it turn red and stop moving. To make the plank start moving again, the player has to defeat and remove enemies off of the plank so that there are less than five enemies.

Star Coins

 * Star Coin 1 (pictured): The first Star Coin is floating high over the raft, just below the area before the first one with Mini Goombas. Mario and co. should jump up to the Star Coin from an enemy.
 * Star Coin 2: Mario and co. should pick up the POW Block and activate it once the raft passes the enemy platform in which the POW Block rests. This will make the second Star Coin fall onto the raft.
 * Star Coin 3: The third Star Coin is at the end of the level, blocked off by several blocks. Mario and co. should break some of the blocks with a Bob-omb, wait for the raft to float under the Star Coin, then fall to it.

Enemies

 * Goombas
 * Bob-ombs
 * Piranha Plants
 * Big Piranha Plants
 * Koopa Troopas
 * Micro Goombas