Editing World A

{{world infobox
|title=World A
|image=[[File:SMAS LL World-A In Another Castle.png]]
|game=''[[Super Mario Bros.: The Lost Levels]]''
|levels=4
|before=[[World 8 (Super Mario Bros.: The Lost Levels)|<]][[World 9 (Super Mario Bros.: The Lost Levels)|<]]
|after=[[World B|>>]]
}}
'''World A''' is the second secret world and the tenth world that was first featured in the game ''[[Super Mario Bros.: The Lost Levels]]'', coming after [[World 9 (Super Mario Bros.: The Lost Levels)|World 9]]. The [[Koopa Troopa]]s from this world on move faster than the normal ones.

In the Famicom Disk System version of ''Super Mario Bros. 2'', the player must beat the game eight times and press the Start button while holding down the A button on the title screen in order to access World A, and in turn the other later worlds. In the ''Famicom Mini'' version for the Game Boy Advance, this was changed so that the B button must be held instead of the A button. However, in the ''[[Super Mario All-Stars]]'' version of the game, the player proceeds to the later worlds directly after completing World 8 (or World 9 if the player accesses it by beating Worlds 1 to 8 without using warp pipes). World 9 and the later worlds were left unused in the ''[[Super Mario Bros. Deluxe]]'' version of the game.

==Level information==
{| style="text-align: center; width: 100%; margin: 0 auto 10px auto; border-collapse: collapse; font-family:Arial;" border="1" cellpadding="1" cellspacing="1"
|-style="background: #ABC;"
!width="5%"|Level
!width="1%"|Preview
!width="20%"|Summary
|-
|[[World A-1]]
|style="background: #202020" |[[File:SMAS LL World A-1 Title Card.png]]
|The first level of World A has several [[Koopa Troopa]]s, [[Koopa Paratroopa]]s, [[Hammer Bro]]s., and [[Piranha Plant]]s.
|-
|[[World A-2]]
|style="background: #202020" |[[File:SMAS LL World A-2 Title Card.png]]
|The second level of World A is an underground area with many small platforms and narrow passages.
|-
|[[World A-3]]
|style="background: #202020" |[[File:SMAS LL World A-3 Title Card.png]]
|The third level of World A takes place in the sky with long platforms and jumping [[Cheep Cheep]]s.
|-
|[[World A-4]]
|style="background: #202020" |[[File:SMAS Bowser Title Card.png]]
|The final level of World A is a [[castle]] with small platforms and fire enemies.
|}

==Gallery==
===Level maps===
<gallery widths="500px" heights="40px">
NES LL World A-1 Map.png|World A-1
NES LL World A-2 Map.png|World A-2
NES LL World A-3 Map.png|World A-3
NES LL World A-4 Map.png|World A-4
</gallery>

===Screenshots===
<gallery>
SMAS LL World A-1 Screenshot.png|[[Luigi]] and some Koopa Troopas in World A-1.
SMAS LL World A-2 Screenshot.png|A 1-Up moving along the bricks while Luigi is trying to get it in World A-2.
SMAS LL World A-3 Screenshot.png|Cheep Cheeps along with the heavy wind while Luigi is collecting coins in World A-3.
FirebarWorldA4.png|[[Fire Bar]] in {{world|A|4}}.
SMAS LL World A-4 Screenshot.png|Luigi jumping over the bed of lava right before the fight with the Bowser Impostor in World A-4.
</gallery>

{{SMBTLL levels}}
{{SMB}}
[[Category:Grasslands]]
[[Category:Sky areas]]
[[Category:Secret areas]]
[[Category:Super Mario Bros.: The Lost Levels worlds]]