World 8-4 (New Super Mario Bros. Wii)

World 8-4 is the fourth level of World 8 in New Super Mario Bros. Wii. The level is mostly underwater and is the first and only level in the game to include Jellybeams and Bulbers.

Layout
After falling down a deep tunnel, Mario and Co. will have to deal with several Stone Spikes. There are Bulbers in the water, which help the player see. The second part of the level is infested with Jellybeams. They are the only light source in this section of the level. For the final part, the player will have to swim upwards through some pipes that make strong water currents. After entering a pipe the exit will be close.

Star Coins

 * Star Coin 1: The first Star Coin is located in the second area, atop the long platform with the numerous Stone Spikes. Mario and co. must swim to the surface, jump on the platform and avoid all of the Stone Spikes to get the Star Coin.
 * Star Coin 2: In the third area, the second Star Coin, along with four Bloopers, are caged individually by several blocks. Mario and co. must activate the nearby ? Switch to make all of the blocks disappear and make the Star Coin accessible.
 * Star Coin 3: In the fourth area, the third Star Coin is in a small opening in the rocks, to the left.

Enemies

 * Bulbers
 * Stone Spikes
 * Jellybeams
 * Cheep-Cheeps
 * Deep-Cheeps
 * Bloopers

Trivia

 * This is the first level in World 8 to not contain lava, the second being