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Circle Moon Puzzles

A collection of fun daily logic games.
MathNew ~3 min medium Today’s puzzle is live
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Play Circle Moon Puzzles on the official site
circle9puzzle.com · free, new puzzle daily
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What is Circle Moon Puzzles?

Circle Moon Puzzles is a collection of daily logic puzzles with a math focus. Each day brings a new challenge that can be solved on your phone, tablet, or computer. The puzzles are free and ad-free, with an optional Plus upgrade for unlimited puzzles.

How to play Circle Moon Puzzles

Visit the website each day to access the daily puzzle. Solve it by applying logic and math reasoning—specific rules vary by puzzle type. After completing the daily puzzle, you can unlock additional puzzles with a Plus membership.

Tips & strategy

  • Take your time to understand the puzzle's logic before making moves.
  • Look for patterns or constraints that narrow down possibilities.
  • Use trial and error but keep track of your steps to avoid confusion.
  • If stuck, take a break and revisit with fresh eyes.

Frequently asked questions

Do I need an account to get Plus?

No, you do not need to create an account. You only need an email address to purchase Plus.

I purchased Plus, but it is no longer activated. What should I do?

Check your email for the receipt from Ko-fi and click the button in it to re-activate Plus.

How often do new puzzles appear?

New daily puzzles are available every day. Plus members get access to unlimited additional puzzles throughout the year.

Is there an app for Circle Moon Puzzles?

No, the puzzles are played directly in a web browser on any device.

How can I support the developer?

You can purchase a Plus membership or leave a tip via the Ko-fi page linked on the website.

Where to play

Play Circle Moon Puzzlescircle9puzzle.com · free, new puzzle daily
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