A seedling coming up out of the soil in the OutClocked halving block

Earth Day trivia

Seven questions.
Leaf nothing to chance.

Every April 22, OutClocked's daily game turns into seven questions about the planet: how Earth Day began, the people behind it and the world it celebrates. Everyone plays the same game. No paper wasted.

Earth Day 2027

Comes out at 6am Eastern on Thursday, April 22, 2027. Want a reminder? We send one email every morning when the new game is live, this one included. It's a daily email, not a one-off. Unsubscribe any time.

We'll email a link that signs you in and sends you daily reminders. Unsubscribe any time.

Can't wait? Play today's game.

How it works

You get 60 seconds for the first question, and the clock halves after every one, down to under a second for the seventh. One wrong answer or one missed clock and you're done. A new game comes out every day at 6am Eastern, with a themed one on holidays. More in the FAQ.