SMW Central - Your primary Super Mario World hacking resource

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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Latest Content

The Cave of Loathing

The Cave of Loathing is a vanilla precision hack focused on very short, but demanding sections. It is only 1 exit which consists of 26 chambers divided into 5 themed zones consisting of 5 chambers… (read more…)

Super Mario 64 - Star Select

A short choir rendition of Mario's main theme using the BAH samples that were later used and popularized by the NSMB games. Fitting for the nintendo presents screen or to be used with this patch.

Donut Lift Block v1.2

An updated and optimized version of the donut lift block included in Spritetool. This custom block spawns a custom sprite when touched from above or the corners. Details in the… (read more…)

Dragon Quest III (Supplement)

This pack contains all samples that are unique to Dragon Quest III. Contains 12 samples in total. Since most of the samples used in the soundtrack are from Dragon Quest VI, and I already made a… (read more…)

Sanae Kochiya

Player graphics of Sanae Kochiya from Touhou Project. The Player 2 palette is Reimu Hakurei. The fire palettes for each player are white haired "Mokou" Sanae and PC-98 Reimu… (read more…)

Extended Sprite Killer

This is a stationary sprite that will kill extended sprites (i.e. enemy and Mario projectiles) that come in contact with it. It can be set to kill any extended sprite or just a specific one, and to… (read more…)

Individual Dragon Coin Save

This patch allows each individual (vanilla) dragon coin to be saved once it's collected. Unlike the other method, you don't need to replace all dragon coins with 5 different custom objects for every… (read more…)

Input Playback

Pauses the game at the start of the level and records inputs until L or R is pressed. Then the recorded inputs are played back. If the inputs end before transitioning rooms or completing the level,… (read more…)

Content of the Day

Invisible Mario
Super Husky World
Pitchin' Chuck Won't Turn On Extra Bit
Kirby's Dream Course
SM64-Stars of the Beast 2.5 Beast´s memory
Customizable Reznor v1.2
New Gemstone Cave
Destroy Yoshi v1.1

Invisible Mario

This uberasm hide the player's graphic.

Credit is optional.

Super Husky World

Introducing my very first Kaizo Hack, dedicated to one of my dearest friends! Had a lot of fun making this and I hope you all enjoy! Beginner friendly! All vanilla, few custom sprites,… (read more…)

Pitchin' Chuck Won't Turn On Extra Bit

This patch makes it so that Pitchin' Chuck (sprite 98) will not turn to face Mario when throwing baseballs, if the extra bit is set (he will still face Mario on spawn). For this patch to work… (read more…)

Kirby's Dream Course

This is a big compilation which contains all of the samples used in KDC.

07/26 Update: Added a port of "Cloudy Mountain Peaks", on the SPC examples folder.

SM64-Stars of the Beast 2.5 Beast´s memory

The Troopers are trying to rebuild the Ice Cream Empire, and they found a new place where to build a base. A short hack with a harder version of one level from another hackrom (authorized by the… (read more…)

Customizable Reznor v1.2

This is a custom Reznor sprite based on yoshicookiezeus's disassembly. I modified it to allow easy customizations of the Reznor boss fight, which include: 1) Edit the number of Reznors (up to… (read more…)

New Gemstone Cave

Here's a new crystal/gem/ice cave tileset inspired by the Gemstone Cave set I made in 2011, but featuring more terrain variety and a style more compatible with my 2016-2017 tilesets.

Destroy Yoshi v1.1

A rather harsh filter block because it ki- removes Yoshi from the processing sprites. In particular, this blocks kills Yoshi as well as the sprite in his mouth even when the player rides him and… (read more…)

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