Pipeline Boom Lagoon

Pipeline Boom Lagoon, or , is the seventh level of World Flower in Super Mario 3D World. This level is unlocked by completing Faster Fort Fire Bros., and it's own completion unlocks Towering Sunshine Seaside.

Layout
This course is a redesigned version of World 3-5: Pipeline Lagoon, with the inclusion of Spike Blocks and considerably more Cannon Boxes.

Green Stars

 * Green Star 1: Near the end of the first underwater area, behind a wall of Rock Blocks that must be destroyed with a Cannon Box.
 * Green Star 2: In the second underwater area, above the first three Spike Blocks.
 * Green Star 3: Deep below the second Green Star, the player must destroy a wall of four Mega Grey Brick Blocks with a Cannon Box and then activate the Green Star Ring behind it, then collect all 8 Green Coins to get the third Green Star.

Enemies

 * Madpoles
 * Bloopers
 * Rammerheads