You guess. Then the crowd is revealed. Hit the top answer, build a streak, move fast.
Every round is a tiny test. Can you guess what other people saw?
You're not being judged on being right. You're being judged on being aligned.
That's a different skill than you'd think. Reading a face well isn't about having the correct answer. It's about tracking with how most people read the same face.
Some people are great at it. Some aren't. Most don't know which one they are — until they've played twenty rounds and watched their streak.