As we know, Mario Kart World has songs from all across the Mario franchise, including the main theme from Wario Land: Super Mario Land 3 and Drifting Away from the first WarioWare game:
But that made me wonder... what other songs could they add as DLC? We all know that Wonder songs are probably on the table in future, as are DK Bananza tunes, but could Wario see a few songs remixed here?
I think the more iconic Wario Land 4 tracks are most likely, especially Palm Tree Paradise. Maybe some Shake It picks like Stonecarving City as well? Though I, being the biased fan I am, would like some more choices from the original trilogy; the train levels in 1 and II could result in some fun fast-paced remixes. I'm also iffy on Wario World's music being included, but an official Greenhorn Forest comeback would be killer.
Hard to say as of right now. Neither of these choices are too surprising, Rice Beach has been referenced in Mario Kart before and the first Wario Land is usually the one that gets referenced the most.
Drifting Away isn't too surprising as we get a steady stream of WarioWare games still.
Following this I'm not sure what else we can expect, probably something like Stonecarving City though Shake It isn't as fresh in people's mind like it used to be nor do I think it's nostalgic enough but who knows,
