Skip to content
ThinkInside
Wood & metal brain teasers

Puzzles that make you think.

Mind-challenging mechanical puzzles, IQ games and brain teasers — handcrafted in wood and metal. Not your average jigsaw. Hand-crafted IQ games and mechanical brain teasers designed to be solved, not just admired.

Shop puzzles Browse categories
  • Cash on delivery
  • Wood & metal craft
  • Difficulty graded 1–10
  • Built to be solved
Wooden knot ball brain teaser puzzle

Difficulty graded

1 → 10

Cash on delivery
  • Cash on delivery
  • Wood & metal craft
  • Difficulty graded 1–10
  • Built to be solved

Made to be solved

Real mechanical challenges in wood and metal — graded so you always know what you're getting into.

Pick your challenge

Every puzzle is graded from 1 to 10 — gentle warm-ups to fiendish brain-benders.

BeginnerCasualTrickyExpert

Train your mind

Every puzzle is a workout for logic, patience and spatial reasoning.

Wood & metal craft

Solid, tactile pieces built to be handled, solved and displayed.

Cash on delivery

Order in seconds and pay in cash when your puzzle arrives.

1–10
Graded difficulty levels
2
Materials — wood & metal
$0
Prepayment — pay on delivery

Ready to outsmart your next puzzle?

Order in seconds and pay cash on delivery. No account, no online payment — just the satisfying click of a solved puzzle.

Start shopping