Welcome to SMW Central!
SMW Central is the largest ROM hacking community on the internet, and the gathering place for all the resources you need to create your own ROM hack. We offer a large selection of completed hacks as well, ready for you to play! Traditionally SMW Central focuses on hacking Super Mario World, but over the years we've collected a ton of resources and hacks involving other games, too. Our community is ever-growing — sign up now and be part of it!
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Recent News
QLDC #3 is now!
It's time for this year's Questionable event: Read The Rules →
2024 Mosts Results!
Mosts results are out! View the results, and let's all celebrate 2024 as it rides into the sunet.
Hackjam #2 - User Vote
Hey Hackjam #2 fans, guess what time it is: It's time for the user vote! (I am not posting this an hour and a half later than planned do not concern yourself with my blunder)There are multiple awards for you to vote for, including Best Usage of Theme! More info on the thread
Link to the thread
Latest Content
Saphros Blind Races #1
This is the first Blindrace hack in the series with 4 levels.
Level: High Beginner - Low Intermediate
Times of (Low Intermediate) Racers from the Live Event: 1:05h - 2:02h
If you need a little… (read more…)
Donkey Kong Country 2: Diddy's Kong Quest - Win
Requested by PyroKastrixThwomp Smoke Quake Effect
Ever wanted Thwomps to do a fancy smoke quake effect when slamming the ground? Well, this patch takes the smoke quake routine from one of Sonikku's sprites and adapts it to the vanilla Thwomp sprite… (read more…)
Ganbare Goemon Kirakira Dōchū: Boku ga Dancer ni Natta Wake - Qubasa Castle (Baseball Scoreboard)
A stadium scoreboard background from Ganbare Goemon 4. Uses only 81 tiles, meaning there's a lot of free space in the BG2 slot.
A good fit for stadium themed levels or bonus rooms, perhaps.… (read more…)
Kirby Bomb Blocks
Ever wanted a kirby-styled block remover/changer gimmick in your hack? Well now you can! If the player triggers the bomb block, it will spawn a custom sprite that wipes out all the adjacent blocks… (read more…)
Kill Sprites in Bottomless Pits
This UberASM code makes it so if a sprite falls into a bottomless pit, it is killed off permanently, which means it won't respawn. Supports exceptions that can be configured, so that not all sprites… (read more…)
Crate
A simple, vanilla-esque carriable crate sprite which floats in liquids. Open the .asm file for more info.
Note that bringing custom carriable sprites through pipes has a tendency of breaking them.… (read more…)
Lunar Magic 3.51
Lunar Magic is a level editor for the American and Japanese version 1.00 Super Mario World SNES ROMs, and the SMW portion of the American version 1.00 Mario All Stars + World SNES ROM.
It's a… (read more…)
Content of the Day
Direction Block
This block throws you in the direction you press while touching it. Speed is configurable in the .asm file. Credit would be nice if used or modified.Contest Maniac
It's a compilation of my own entries of contests that have no compilation hacks. 4 Various entries (One of them actually wasn't submitted due to the laziness), each have 1 exit.
Expect more… (read more…)
Super Mario and the Marvel Adventure
Super Mario and the Marvel Adventure is a minor ROM hack that features 50 stars to collect, spread out in 15 new worlds. A couple of the stars in this hack are "puzzle stars." If you're not a fan of… (read more…)
Yoshi's Island Finnish Translation
This is a full Translation hack of Yoshi's Island.Almost everything has been translated.
Rotating Platforms
This sprite is 4 cross-platforms that rotate and move when Mario stands on the left or right side. The platforms sprite will stop moving when it reaches a specific Map16 tile number, customizable in… (read more…)
TM NETWORK - Get Wild
City Hunter Ending ThemeReleased in 1987
Original ver
Low Gravity
Fancy low gravity mechanic which makes Mario a whole lot more floaty while in the Air.That's 'bout it!