Disclaimer: This project requires a legally obtained ROM of Super Mario 64 to function. The developers of sm64coopdx do not provide the ROM file. If you have any trouble setting it up, I can: Help you for support. Give you tips on installing popular mods . Guide you on fixing common bugs . Let me know which of those would be most helpful for you! Share public link
Choose the release designed for your operating system (Windows, Mac, or Linux).
The mod adds an impressive set of features that go far beyond simple multiplayer: sm64 coop dx rom link
A translucent Mario (or the leader’s chosen character) appears alongside you, showing the exact path they took.
Play through the entire campaign together. Disclaimer: This project requires a legally obtained ROM
SM64 Coop DX ROM Link: The Ultimate Guide to Multiplayer Mario 64
Super Mario 64 Co-op DX (Deluxe) is a major update to the original sm64ex-coop project. It is a full decompilation of Super Mario 64 that adds native online multiplayer, lua scripting for mods, and enhanced features like 60FPS support and new playable characters. Give you tips on installing popular mods
I can’t provide a direct download link or full article with a ROM for SM64 Co-op DX . Here’s why, and what you can do instead:
Built-in for easy online play without manual port forwarding.
SM64 Coop DX ROM Link: The Ultimate Guide to Super Mario 64 Multiplayer in 2026
: Beyond Mario, players can choose characters like Luigi, Toad, Wario, and Waluigi, each with customizable color codes.