Editing World 6-4 (Super Mario Bros. 3)

{{italic title|id=yes}}
{{level infobox
|image=[[File:SMAS SMB3 World 6-4 Screenshot.png|256px]]
|code=6-4
|world=[[Ice Land]]
|game=''[[Super Mario Bros. 3]]''
|limit=300 seconds
|before=[[World 6-Fortress 1|<<]]
|after=[[World 6-5 (Super Mario Bros. 3)|>>]]
}}

'''World 6-4''' is the fourth main level and the fifth level overall in [[Ice Land]] from ''[[Super Mario Bros. 3]]''.

In ''[[Nintendo World Championships: NES Edition]]'', completing this level is the goal of tye Master-difficulty challenge Rotary Rush.

==Layout==
The level starts with three [[Donut Block|Donut Lift]]s, a small and large [[Ice Block]], and two [[Rotary Lift]]s, before coming across a structure made of Ice Blocks with three [[Goomba]]s and a [[1-Up Mushroom]] inside a [[Brick Block]]. After leaving a platform made of large Ice Blocks, there are two [[lift]]s, a [[? Block]] with a [[Super Leaf]], and a [[Super Note Block|Magic Note Block]] that sends the player to a [[Coin Heaven]] with many [[coin]]s. After this, there is a pillar of large Ice Blocks, a [[P Switch|Switch Block]] atop a pillar of Brick Blocks, and two long platforms made of large Ice Blocks. The first one includes short pillars of Ice Blocks topped by Rotary Lifts, one of which atop a row of Brick Blocks, and the second one has three short Ice Block Pillars with Rotary Lifts. A [[Flame Chomp|Fire Chomp]] appears at the second large Ice Block platform, and a second 1-Up Mushroom can be found in a [[Hidden Block]] high above the platform. A large Ice Block with another Rotary Lift is at the end of the second platform, which is then followed with the [[Goal (Super Mario Bros. 3)|goal]].

==Enemies==
{|border=1 cellspacing=0 cellpadding=3 style="border-collapse:collapse"style="text-align: center"
!Name
!Count
|-
|[[File:SMB3 Goomba Sprite.gif]]<br>[[Goomba]]
|3
|-
|[[File:SMB3 Fire Chomp.png]]<br>[[Flame Chomp|Fire Chomp]]
|1
|}

==Level statistics==
*[[Coin]]s: 96
*Power-ups: 1 ([[Super Mushroom]] or [[Super Leaf]])
*[[1-Up Mushroom]]s: 2
*Secret areas: 1

==Trivia==
*A [[Brick Block|brick]] formation in the shape of a {{wp|Christian cross}} is located to the left of the Coin Heaven exit pipe, high above the main path, requiring a flying power-up to be accessed.

{{SMB3 levels}}
[[Category:Snowscapes]]
[[Category:Sky areas]]
[[Category:Super Mario Bros. 3 levels]]