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SMW Patches
Important note: Since October 7th, 2018 the patches section has been ongoing a full fledged remoderation to convert patches to Asar and SA-1, as well as to do UberASM conversions of certain patches and some other quality control - further details here. If a patch you were searching for was removed, please check this thread to get a(n unconverted) backup.
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Tool:
What tool is required to insert this patch? Hold control to select multiple.
Requires Free Space:
Does this patch require free space?
Bug Fix:
Does this patch fix bugs in the original Super Mario World?
Featured:
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Description:
Type a full description of your patch that will be seen on the details page. Include details such as usage notes, changelog, known bugs, future plans, and/or a list of hijacks, free space, and RAM usage.
Name - Date ↑ Requires Free Space Bug Fix Featured Description Authors Size Download
Charged Fireball
Added:
Yes No No This patch makes mario shoot a yoshi fireball if you hold the fire buttons, emulating a charged […] Ladida, SuperMariaSis 9.68 KiB Download
113 downloads
Straight Fireballs
Added:
No No No This patch causes the player's fireballs to travel in a straight line without bouncing. Fireballs […] ASM 462 bytes Download
175 downloads
Reznor Fireball Flag
Added:
Yes No No This patch introduces the ability to use Reznor's fireball outside of boss rooms; by setting […] Sonikku 1.45 KiB Download
68 downloads
Fireball Bounce Limit
Added:
No No No This patch adds a configurable limit to the number of bounces that a fireball can take; the […] MarioE 664 bytes Download
69 downloads
Player-Damaging Fireball Flag v1.1
Added:
Yes No No This patch adds a flag which changes if fireballs interact with sprites or hurt the […] TheBiob 1.23 KiB Download
52 downloads
FireBall HP
Added:
Yes No No This patch will give sprites custom fireball HP. More information in the .ASM Tester's note: […] Bio 3.43 KiB Download
67 downloads
Fireball Kill Enemy Respawn Fix
Added:
Yes Yes No This patch fixes a bug where if you don't collect the coin after killing an enemy with a fireball, […] Erik 666 bytes Download
67 downloads
"Takes 5 fireballs to kill" Work-around Patch
Added:
Yes No No This rather simple patch is a work-around inside the "takes 5 fireballs to kill" routine; by moving […] Major Flare 463 bytes Download
86 downloads
Bob-Omb Explode On Fireball
Added:
Yes No No Makes Bob-Omb explode on fireball, similar to how SMB2 bombs work in SMBX.

Credit is optional.
RussianMan 0.98 KiB Download
247 downloads
Upwards Arc Fireballs
Added:
Yes No No This allows Mario to shoot fireballs in an upwards arc if he presses Up, just like in SMBX. Real […] aCrowned 327 bytes Download
229 downloads
Classic Fireball
Added:
Yes No No When a sprite is hit with a fireball, it doesn't spawn a coin. Score easily configurable (100 by […] Alcaro 762 bytes Download
429 downloads
Fireball Conveyor Fix
Added:
Yes Yes No This patch fixes the bug where shooting a castle/rope conveyor with fireballs causes the fireball […] Thomas 384 bytes Download
208 downloads
Vertical Level Bowser Statue Fireball Fix
Added:
Yes Yes No Fixes the bug where Bowser Statue Fireballs never despawn when going offscreen horizontally in […] Medic, Telinc1 407 bytes Download
189 downloads
No Shooting Fireballs/Cape Spin When Carrying Something
Added:
Yes Yes No This patch fixes a oversight bug in SMW that allows the player to shoot fireballs or do cape spin […] HammerBrother 2.06 KiB Download
313 downloads
Random Sprite From Fireballs
Added:
Yes No No This patch will make hack the turn sprites into coin routine to generate random sprites instead. […] DiscoTheBat, Iceguy 1.00 KiB Download
146 downloads
Chargin' Chuck Damage Indicator
Added:
Yes No No Because enemies that takes 5 fireballs (chargin chuck) to defeat and enemies that are completely […] HammerBrother, Ladida 1.47 KiB Download
166 downloads
No Fireballs in Water
Added:
Yes No No Doesn't allow Mario to shoot fireballs if he's in water. This patch was previously an xkas patch […] Iceguy 329 bytes Download
237 downloads