Editing World 3-4 (Super Mario Bros.)

|code=3-4

|boss=[[Impostor Bowser|Fake Bowser]] ([[Bowser's Flame|Koopa's fire]], [[Buzzy Beetle]])

The player starts in a hall with small platforms separated by gaps, with [[Fire Bar|Fire-Bar]]s located in the center of the platforms and [[Lava Bubble|Podoboo]]s jumping up between them. After the platforms are three [[? Block]]s, with the one in the center containing a power-up. Next are three sets of Fire-Bars the player has to jump between followed by more gaps with Podoboos jumping up from the [[lava]] below, and the [[Impostor Bowser|fake Bowser]] ahead will start [[Bowser's Flame|breathing fire]] as the player is jumping across the gaps. The fake Bowser has a [[Brick Block]] barrier and a horizontally moving platform above him.

==Enemies and obstacles==

{{Number of enemies

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

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

|count1=9

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

|name2=[[Lava Bubble|Podoboo]]

|count2=6

|image3=[[File:SMB Bowser Breathing Fire Sprite.gif]]

|name3=[[Impostor Bowser|Fake Bowser]] ([[Buzzy Beetle]])

|count3=1 (boss)

}}

==Items==

{{Item locations

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

|name1=[[Coin]]

|count1=5

|notes1=2 in ? blocks, and 3 in open air.

|image2=[[File:SMB Supermushroom.png]][[File:Fire Flower SMB.gif]]

|name2=[[Super Mushroom|Magic Mushroom]]/[[Fire Flower]]

|count2=1

|notes2=

}}