Now grab a Bluetooth controller, call a friend for co-op, and relive the chaos of jumping on Koopas—anytime, anywhere.

: You need a legal ROM dump (ISO or WBFS format) of your physical "New Super Mario Bros. Wii" disc. Google Play Installation Steps

Dolphin is a Wii emulator, but you can use N64 homebrew emulator, Not64, or just the regular virtual console.