Editing World A-4

|code=A-4

|boss=[[Impostor Bowser|Fake Bowser]] ([[Bowser's Flame|Bowser's Fireball]], [[Goomba]])

'''World A-4''' is the fourth and final level of [[World A]] in ''[[Super Mario Bros.: The Lost Levels]]'' and the eighth secret level overall in said game.

The player starts before a group of pillars with the first three having [[Fire Bar]]s in them (the third Fire Bar being longer than the others), a [[Lava Bubble]] jumping up between the first two, and a [[? Block]] with a power-up above the second pillar. Through a passage with a Fire Bar on the ceiling, the player will arrive at a large pit of [[lava]] with a Fire Bar before it and a Lava Bubble jumping up from the lava; to cross, the player has to time a jump off of the Fire Bar. After a narrow passage at the top of some stairs with a [[Koopa Troopa]] are narrow pillars the player has to jump between while avoiding Lava Bubbles (it is, however, possible to potentially defeat up to two of the Lava Bubbles, though otherwise invincible, by kicking the Koopa's shell at them, but they will immediately respawn soon afterwards). The player then has to pass through a narrow passage with [[Bill Blaster]]s, two on the floor and one on the ceiling. By running and then jumping off of the third Bill Blaster, the player can cross the lava pit and reach the [[Impostor Bowser|fake Bowser]], who [[Bowser's Flame|breathes fire]] or throws [[hammer]]s (''[[Super Mario All-Stars]]'').

==Enemies and obstacles==

{{Number of enemies

|image1=[[File:FireRodSMB.gif]]

|name1=[[Fire Bar|Fire-Bar]]

|count1=5

|image2=[[File:Podoboo Sprite SMB.png]]

|name2=[[Lava Bubble|Podoboo]]

|count2=7

|image3=[[File:SMB Red Koopa Troopa.gif]]

|name3=[[Koopa Troopa|Red Koopa Troopa]]

|count3=1

|image4=[[File:Bill Blaster Sprite SMB.png]]

|name4=[[Bill Blaster|Turtle Cannon]]

|count4=3

|image5=[[File:Bullet Bill Super Mario Bros.png]]

|name5=[[Bullet Bill]]

|count5=(infinitely spawned from Turtle Cannons)

|image6=[[File:SMB Bowser Breathing Fire Sprite.gif]]

|name6=[[Impostor Bowser|Fake Bowser]] ([[Goomba]])

|count6=1 (FDS boss)

|image7=[[File:SMAS SMB Bowser Sprite.png]]

|name7=Fake Bowser (Red Koopa Troopa)

 

|image1=[[File:SMBLL Super Mushroom Sprite.png]][[File:Fire Flower SMB.gif]]

|name1=[[Super Mushroom|Mushroom]]/[[Fire Flower]]

|count1=1

|notes1=

}}

==Level map==

{{Wide image|NES LL World A-4 Map.png|3072|Map of World A-4}}

{{SMBTLL levels}}