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
Let's get #retro! 🤩 ~ 120hoSPC #11 voting is now live!
What if they put Super Nintendo on the NES??? Now you can find out. Come get #retro and vote on which entry is the most 8-bit classic #retro chiptune with 120hoSPC #11 voting, live now!
(don't actually rank the songs based on how #retro they are)
Old-School Level Design Contest 2023 - RESULTS!
OLDC results are live, way sooner than we expected. Check them out by clicking the banner!Super Famicompo 5 Results
The results for Super Famicompo 5 are here! Check them out: https://smwc.me/1630164Latest Content
Club Penguin - Penguin
After JH-03, I even turned the Club Penguin penguin into an NPC.
The citizen penguins will meet Mario for the first time in history and will also give Mario some tips.
To add this Penguin, you… (read more…)
Castlevania: Symphony of the Night - Wood Carving Partita
A baroque piece for harpsichord and strings.To Shell And Back!
This is my first romhack and an introductory for myself to lunar magic and romhacking.
As fun and as challenging as it was to make i hope that it plays the same and you enjoy the ride!
It's… (read more…)
Switch Flags as Conditional Direct Map16 Flags
This simple UberASM library will set the Conditional Direct Map16 flags depending on the !-switches pressed. This allows you to place objects other than the vanilla !-blocks to be affected by… (read more…)
Bullet Bill Sound Effect on Extra Bit
This patch will enable placed Bullet Bills to play a sound effect, when spawned, if their extra bit is set in Lunar Magic (opposed to being silent as usual). Use as an alternative to No Silent… (read more…)ROM Hack Manager v2.1.1
Download, unzip, and patch ROM hacks all in one go!
You can search SMW and YI hacks on SMWCentral's catalogue directly from within the tool. The tool will download, unzip, and patch them… (read more…)
Spinning Coin Disassembly
The disassembly of the vanilla spinning coin sprite, ready to be inserted with PIXI 1.40+. I made it customizable, so other types of spinning coin can be easily created from it - see screenshot for… (read more…)
Nico Nico Nii!
"Nico Nico Nii" is one of the most recognized catchphrases used by Love Live! School Idol Project character Yazawa Nico. This sample is split to 4 parts for different usages and get rid of… (read more…)Content of the Day
Sword of Mana - Battle 2 ~ Courage and Pride From the Heart
Something special for my 100th music submission! Song that Courage and Pride From the Heart a from Sword of Mana. Could fit a boss/castle stage.Lemon Drop
This is the Lemon Drop from Yoshi's Island, that little yellow slime thing found in one room of 3-4 and used to create the 1-8 boss. It can be made to spawn a single sprite or spawn additional ones… (read more…)
Mario is Missing! (SNES) - Mexico City, Mexico
You are going to Mexico.
Tortured Souls: Rapture DEMO
In celebration of C3, I decided to upload a demo of what is eventually going to be the sequel to Tortured Souls.
I am rating the difficulty of the hack as expert because at its peaks, I feel it… (read more…)
32x32 Button Switch
This package contains switch palace-styled buttons if you wanted a 32x32 custom switch that uses change map16 without the need of exanimation. Note that this is basically a template, so you can have… (read more…)
Super Mario 64: Tricky Towers
Short and Silly rom hack to practice level design.Takes inspiration from Crisp Castle Climb in Bowsers Fury.
Feedback greatly appreciated!
NOTE: Only the Bob-Omb Battlefield area is modified.
Pressured Water
This simple code make it so that Mario can't swim in water more than one time without touching the ground.
Note that it's still possible to have him swim more or less high using the directional… (read more…)
NEW! SMW2 Yoshi's Island (Romanian language)
NEW! SMW2 Yoshi's Island is a more-than-full Yoshi's Island Hack.
The story basically is the same like in the original game.
Outline Data
- 60 brand-new, difficult levels
- Custom level… (read more…)