About Plain Game

An independent, free daily estimation game by chaozicoder, with practice, Discovery and friendly flight challenges.

Last updated: 2026-10-23

Plain Game at plaingame.fun is an independent browser estimation game operated by chaozicoder. Play seven daily rounds, keep going with practice, or slow down in untimed Discovery. Playing requires no account or purchase.

A game about getting close

You do not have to know every exact answer. Five rounds ask you to name something near a target value; two ask you for a numerical estimate. The closer you get, the more points you earn and the higher your plane flies.

This edition combines an illustrated flight, answer reveals and a shareable boarding pass with several ways to practise. Choose a collection for the name rounds, explore a recent flight, or send a friend the same route. Start with how to play or compare the available modes.

Our relationship to the original Plain

This website is not affiliated with, endorsed by or operated by playplain.app. If you are looking for the original Plain service, its website is playplain.app.

Plain Game is an independently implemented edition of the estimation-game idea. Its aircraft scene, vector artwork, boarding-pass presentation and synthesized soundtrack belong to this project's implementation. The game does not use PlayPlain answer lists or downloaded artwork and recordings.

Play daily, or stay a little longer

A shared daily route gives you a reason to return after New York midnight. Practice lets you continue today. Discovery removes the timer, so you can think through scale comparisons without rushing. Friend links let you play the same questions at separate times.

Your progress is kept on your device. There is no verified global leaderboard, live multiplayer room or automatic account-based game sync. These limits matter if you are looking for competitive rankings rather than casual play.

Facts with context

The question bank uses frozen reference figures. Some values are approximate, and measurement definitions or source editions can differ. Reference links help you investigate; they do not mean every entry has received an independent factual audit. Read our sources and limitations before treating a game answer as a current statistical fact.

Contact chaozicoder

For questions, accessibility problems or corrections, email support@plaingame.fun. For a suspected data error, include the category, answer, displayed value and a better source if available. Avoid including passwords, private account information or someone else's personal data.

For website data practices and conditions of use, read the Privacy Policy and Terms of Service.

Play Plain Game — open the home screen and choose Play for today's flight.