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Estimate This

Guess years, distances, costs, populations, and other real-world numbers. The closest estimate wins in this online game for friends and teams.

2-250 players ยท Free beta

Start Estimate This

How to play Estimate This

  1. Read the question and the unit requested.
  2. Enter a number before the timer ends. Your first accepted estimate locks in.
  3. The closest estimate earns 1,000 points. Equally close players all receive the full award.
  4. Reveal the reference answer and explanation. There is no speed bonus, and guesses above and below count equally.
Illustrative round10 players

In what year did Apollo 11 first land humans on the Moon?

  • AOne player estimates 1965
  • BAnother estimates 1970Closest
  • CAnother estimates 1975

The answer is 1969. Of these example estimates, 1970 is closest and earns 1,000 points.

Make it part of your gathering

Ideal for a quick group challenge when nobody needs to know the exact answer to have a chance of winning.

Choose 1-20 rounds and a timer from 10-120 seconds per round. Leave extra time for reveals and conversation.

Share a room code or invitation link. Players join from their browsers with a nickname; no download or player account is required. For remote gatherings, keep your usual voice or video call open while you play.