In Development- Available Q2/Q3-2025

Designed, assembled, and hand-finished in Lee’s attic workshop, the Primer puzzle will be made exclusively in small batches in Dublin, Ireland.

The Primer puzzle will be 88mm high, 34mm wide, and 18mm deep. It will be made almost entirely from brass and weigh about 450g. So, even if you can’t solve it, the Primer puzzle will make for an interesting paper-weight or door-stop!

As with the Pivot puzzle, opening the Primer puzzle rewards you with an individually numbered and hand stamped coin. No external tools or tapping are required (or allowed) when opening the puzzle.

On a scale of 1 to 10, where Felix Ure’s amazing Titan Puzzle sets the standard for a perfect 10, Lee rates the difficulty of the Primer puzzle as a 7.