Recently, I asked the BuzzFeed Community for their best math trick. I'm not talking quantum physics here, but just, you know, an easy way to figure out how much butter I need if I'm doubling a recipe.

The word-guessing game Wordle has taken the world by storm, with millions of new players recently and copycat games popping up at a rapid clip. A new game called Nerdle, however, is different from the ...