Shuffalo is an anagramming challenge with a twist: your goal is to unscramble a set of letters to make a word—but every time you do, an additional letter gets added to the set. As you play, the words get longer and the game gets tougher, culminating in an eight-letter scramble. (If you get that far and want to really show off, play on to the nine-letter bonus round.) Those who get stuck can always use a hint, but keep in mind that your final badge is determined by the number of hints you used. To see how it’s done, watch this video featuring the comedian and self-proclaimed vocabulary whiz Kate Berlant.