I’m not sure if there will be any beyond those that are already there or known to reach it. I don’t think sequels to BotW and Odyssey will make it, sequels on the same consoles are known to perform much worse than their predecessors for those series. I also doubt a 2D Mario will do it, I think it’s days of easily outperforming a 3D counterpart are past it, though you never know how much a new 2D Mario will do, as long as it’s really ‘new’ and not one of the ‘New’ ones. Next gen Pokemon maybe, depending on where SS ends and how much it increased the fanbase. Something out of left field is possible, but I don’t think we’ll see anything as successful as Ring Fit, which won’t make it. Mario Kart 9 would definitely reach 20M though, but I don’t think it’ll come out on Switch.







