Free puzzle · ages 7+

Eight Logs Wooden Packing Puzzle

Fit every log into the box. Some logs have half-cut ends, and two cut ends can share one spot: one cut on top, one underneath.

  • 7+ages
  • 5levels
  • 1,430challenges
  • 5 to 15minutes
Eight Logs: wooden logs around an empty box on green felt

How to play

  1. Drag the logs into the wooden box.
  2. Some logs have half-cut ends. Two cut ends can share one spot: one cut on top, one underneath.
  3. Tap a log to roll it over, or turn it end to end, until its cuts face the right way.
  4. Fill the box with every log to finish.

What your child learns

Children have to picture each log turned and rolled before they move it, which is spatial reasoning in its purest form, and the half-lap joints reward careful logic over guessing.

Pick a level

Start easy, or jump straight to a challenge.

Ready to try Eight Logs?

Free in the browser on phones, tablets and computers. No sign-up, no ads.

Play now

Questions parents ask

Is Eight Logs free?

The first 3 Beginner challenges of Eight Logs are free in the browser, with no sign-up and no ads. Family Pro unlocks every challenge at all five levels, the hint coach, solutions and saved progress. During early access, every level is open to try.

What age is Eight Logs for?

Eight Logs is recommended for ages 7+. Start on Beginner and move up a level whenever it feels easy.

What does Eight Logs teach?

Spatial reasoning: Picture how a piece looks turned or rolled. Logical reasoning: Work out which log must go where, and why. Persistence: Try, undo and try again until it clicks.

Does it work on phones and tablets?

Yes. It plays in any modern browser on phones, tablets and computers, with touch or a mouse.