Daily Plain Game: Seven Estimation Rounds in Your Browser

Daily Plain Game (also called Plain Game, at plaingame.fun) is a free browser game built around estimation. Guess the scale. Climb the sky.

How it works

• Each session has seven estimation rounds.
• In every round you estimate a real-world quantity.
• The closer your guess, the higher your plane climbs.
• It is free, and there is no sign-up.

Practice anytime

Estimation is a skill you can sharpen. Open the game whenever you have a minute and see how high you can climb.

Play here: https://plaingame.fun/