World 6-4 (Super Mario Bros. 3)

World 6-4 is the fourth level in Ice Land from Super Mario Bros. 3.

Layout

The level starts with a roller coaster platfform, and a few Roto-discs and Lava Bubbles. In the begining, there is a Super Leaf, which the player will need to collect fast or he will lose the roller coaster. Next, There is a door which leads to a room with another Super Leaf, a Super Star, and more Roto-discs. Next, there is another door which will lead the player to the boss - Boom Boom.

Enemies

• Roto-discs
• Lava Bubbles
• Boom Boom (Boss)

Level statistics

• Power-ups: 3 (two Super Mushrooms or Super Leafs, and one Super Star)
• 1-Up Mushrooms: 1
• Secret areas: 0