Polygraph (Mini Puzzles Series #5)

This Polygraph is a notable entry in our Mini Puzzles Series, marking the 5th puzzle in the collection. I created it for preparation for the OAPC championships, and it's a great example of a creative loop-drawing puzzle. The rules are unique: the meaning of each clue depends on whether it is inside or outside the loop.

The puzzle is a great way to experience a competition-style variant. It's perfect for a focused solving session. Are you ready to tackle this Polygraph puzzle?

Rules of the Polygraph Puzzle


Draw a single continuous loop by connecting neighboring dots horizontally or vertically. The clues inside the loop indicate the number of edges used by the loop. The clues outside the loop indicate the number of its edges NOT used by the loop.


Polygraph (Mini Puzzles Series #5)
Polygraph (Mini Puzzles Series #5)




Previous Mini Puzzles Series puzzle: Product Pairs (Mini Puzzles Series #4)

Next Mini Puzzles Series puzzle: Manifold Dividing (Mini Puzzles Series #6)





💬
Solved this puzzle?

Share your approach, ask for hints, or challenge others — we'd love to hear from you!

Post a Comment

No comments yet — be the first to share your thoughts!


Try these next


No comments:

💬
Join the discussion.

Share your puzzle-solving ideas, feedback, questions, or tips with other readers.

Post a Comment

No comments yet — be the first to share your thoughts!

🧩

Before you go — can you solve today's challenge?

You've read 0% of this puzzle. New puzzles added every day!

🧩 Thousands of free brain teasers — Bookmark this site and keep solving!