# SuperMarioWorldRecomp

> SuperMarioWorldRecomp is a static recompilation of Super Mario World for Windows and Linux, with adaptive widescreen, mods and a co-op build.

Web page: https://emulationking.com/nintendo/snes/games/supermarioworld/ports/supermarioworldrecomp/
Page updated: 2026-09-30

- Developer: mstan
- Port type: Recompilation (A tool translated the game's original machine code into C automatically, which was then built as a native PC program.)
- Game: [Super Mario World](https://emulationking.com/nintendo/snes/games/supermarioworld/index.md)
- AI use: AI-assisted. An AI coding tool is credited as co-author on 287 of the last 570 commits.
- Source code: https://github.com/mstan/SuperMarioWorldRecomp
- Runs on: Windows, Linux

What you need: A ROM of Super Mario World (USA), dumped from your own cartridge.

SuperMarioWorldRecomp is a native port of Super Mario World for Windows and Linux, made by static recompilation with mstan's snesrecomp. The game's 65816 code is translated to C, while the SNES graphics, sound and DMA hardware run through snesrecomp's LakeSnes-derived runtime.

A launcher sets up controls and mods: an adaptive widescreen renderer with fixed ratios up to 100:9, a separate simultaneous co-op build, optional Lua scripting, and a Captain Falcon mod that builds its assets from your own copy of Super Smash Bros. The author says AI tools were used heavily in making it.

The author calls these in-development previews. Worlds 1 and 2 have been checked end to end and the rest are expected to play the same. The download contains no game data. It needs Super Mario World (USA), dumped from your own cartridge.

## How to set it up

1. Download the Windows zip or the Linux AppImage. Extract the zip, or make the AppImage executable.
2. Run `SuperMarioWorldSNESRecomp.exe` or the AppImage and pick your ROM when asked. The path is remembered.
3. Enable widescreen and other extras on the launcher's Mods page.
4. Remap keys in `keybinds.ini`, which is created next to the program on first run.

## Latest builds

Download these from the web page: https://emulationking.com/nintendo/snes/games/supermarioworld/ports/supermarioworldrecomp/#download

- for Windows: 0.14.2 (2026-09-22)
- for Linux (AppImage): 0.14.2 (2026-09-22)