Yuck.
81 games?! The Mario one is WAY too far-reaching. They count other character's games, too, oh but not all of them, just the ones where Mario makes an appearance.
If they're gonna do that, might as well count Punch-Out and Tennis since he was referee there.
They also count entirely unrelated series like Smash Bros. That should be considered Nintendo, but not part of the Mario series.
Anyway, I got up to 50 games, but the G&Ws are nearly impossible. And this is from someone who turned around and looked at the "Game and Watch Super Mario Bros" on the shelf. I put that name in and it doesn't work. WHAT? I mean, that's the one I have, I don't know what name
this thing is expecting.
Since I didn't look at the answers, I might try again.