Adjust your resolution, toggle full-screen mode, and map your inputs. The game features native plug-and-play support for Xbox, PlayStation, and Nintendo Switch controllers. How to Play Multiplayer: Hosting and Joining
Note: You must own or independently obtain a valid USA .z64 ROM of Super Mario 64 (often referred to as Super Mario 64 (U) [!].z64 Download the Release: official sm64coopdx GitHub releases page to download the latest version for your operating system. Extract the Files:
The true power of SM64 Coop DX lies in its . It's described as being as powerful and flexible as modding tools for Garry's Mod or Roblox . The community has already created a vast library of mods, including:
[SM64 US ROM] + [Coop DX Launcher] ➔ [Compile/Build] ➔ [Play & Mod] super mario 64 coop dx rom top
Playing with others is the main event. On the main menu, you'll find options to Host or Join a game. You have two network options:
Yes. The "top" ranking for SM64 multiplayer unequivocally belongs to Coop DX. The older "Netplay" hacks required identical ROMs and suffered from input lag. Coop DX uses rollback netcode (similar to Guilty Gear Strive ), making it the smoothest experience ever on Nintendo 64 hardware emulation.
Community-driven updates continue to polish the experience; for example, introduced a massively improved CoopNet server for smoother connections and fewer disconnects, while version 1.3.2 fixed critical bugs like severe controller lag and Linux compatibility issues. Adjust your resolution, toggle full-screen mode, and map
As of late 2025/2026, the project receives frequent updates for bug fixes, performance optimization, and new features.
The central hub for community creations is the official and dedicated game modding forums like GameBanana . Popular Mod Categories
: Certain character mods, such as the "Only Up 64" plugin, add new moves like ground pound twirls, wallslides, and instant turns. Extract the Files: The true power of SM64
Click "Join", enter the host's IP address and port, and click connect. You can also use the public server browser to find open community lobbies. Top Mods and Custom Levels for Coop DX
The engine supports uncapped framerates (60+ FPS) and native aspect ratios, breaking free from the original constraints.
Unlike basic emulators that attempt to hack multiplayer mechanics via split-screen or netplay, is a native PC application. It functions as a complete engine overhaul that synchronizes physics, level states, and object states flawlessly across a network.
To play, you need the software and a legally obtained Super Mario 64 US .z64 ROM file. The project is often hosted on GitHub , and you can find detailed installation instructions on their official website, sm64coopdx.com .