Once installed, you can play online through Retro WFC servers. Ensure that:
Why? Because distributing a full game ISO (a complete copy of Mario Kart Wii ) is illegal. It contains copyrighted Nintendo code. The Retro Rewind team, like all ethical modding groups, distributes only a (usually in .wbfs or .patch format) or a Riivolution XML file . You must provide your own legally obtained copy of Mario Kart Wii . mario kart wii retro rewind iso work