Pro tip: Create a separate folder for each mod’s ISO so you can easily swap between them.
If you want simpler changes like playing as a different character, you can use built-in Action Replay (AR) codes.
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: The community remains active well into 2026, with new trailers recently revealed for New Super Mario Bros. Wii: New Horizons Technical Integration with Dolphin new super mario bros wii mods dolphin
Whether you’re a veteran speedrunner or just looking for a fresh couch co-op night, here’s everything you need to know about running NSMBW mods on Dolphin.
Right-click the game in Dolphin, select Properties , go to the AR Codes tab, and click Add New Code .
Furthermore, the Dolphin team is working on "Shader Pre-compilation for Riivolution," which will eliminate stutter when playing heavily modified levels. Pro tip: Create a separate folder for each
The Ultimate Guide to Playing New Super Mario Bros. Wii Mods on Dolphin
This publication summarizes what modding New Super Mario Bros. Wii (NSMBW) for the Dolphin emulator looks like today: common mod types, tools, installation workflows, performance tips, compatibility notes, and community resources. It assumes you already own a legal copy of NSMBW and are using Dolphin to play on PC. Do not use or distribute pirated game files.
Download the mod files (e.g., from NewerTeam ) and extract them to find the NewerSMBW and riivolution folders. This link or copies made by others cannot be deleted
This is a great topic, as New Super Mario Bros. Wii has one of the most active modding scenes for any Wii game. Here’s a feature covering the essentials for getting these mods running on the Dolphin emulator.
: A complete "Full Mod" featuring over 8 worlds of new content. Another Super Mario Bros. Wii