On the other hand if you know pop culture well and just don't give a crap about history and ancient geography, then these things wouldn't matter and the ancient ones are going to be difficult for you.
Smash Bros includes a wide range of popular video game characters, none of which are unique to Smash Bros., including Mario, Solid Snake, Sonic the Hedgehog, Samus, and Pikachu among many others. It's very fair to include.
The only time I've ever seen Minecraft referenced anywhere was in the Rucka Rucka Ali song parodying it. It's much more niche.
Also, since you recognize this is not the correct place for this comment, why not put it in a more appropriate place - like on the minecraft quiz.
and I added a similar comment to the Minecraft quiz. This was just the first quiz I opened after looking at the badge and there's no room to comment on the badge page. Apologies.
Other answers were guessing, guessing, guessing, guessing...