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!
Calendar
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
Super Mario World (Pre-release) - Star Coin
An early version of the smile coin.No credit required.
Captain Toad - Time for Adventure
It's Captain Toad from Captain Toad: Treasure Tracker saying "Time for Adventure" and nothing else.Dangerous Walk
Good in boss battlesTo 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…)
Content of the Day
Sonic the Hedgehog 3 - Knuckles
Works best in cutscenes and overworlds. Could also fit in an area where the antagonist makes his presence known.SlowFall
This block will reduce your falling speed by a set amount (defaults are provided). You can use this with the cape, but it won't make that much of a difference in speed. Different falling speeds are… (read more…)
Wall Kick v1.1
This is the UberASM version of the wall kick patch by MarioE (https://www.smwcentral.net/?p=section&a=details&id=17585), so that you can enable this mechanic only in certain levels.
The base code is… (read more…)
Super Mario 07
My Demo for my new & first SM64 Hack. Please enjoy.
A1 Mario World
This hack features 7 platforming focused levels. Additionally, a post-game special world is available containing the same 7 levels, but with a tight timer reflective of my fastest times when testing… (read more…)
Minimalist Course Clear
This patch lets you remove the COURSE CLEAR scorecard and/or the zooming circle effect at the end of the march.
What's removed is editable in the ASM file. However, the palette fade will always be… (read more…)
Super Mario Bros & SMW Themed Flag/Flagpole
This is the goal flagpole seen in the original Super Mario Bros and countless Mario games since.
Once Mario grabs the pole, he will slide down, and once both he and the flag reach the base, the… (read more…)