4 min read
Burr and Ring Puzzles: Piece Counts, Levels and Move Counts
Two of the oldest mechanical puzzles, and both get harder by a number you can read before you buy.
Subject
Puzzles
Metal, burr and cube puzzles for adults, sorted by how long they will actually take.
5 min read
Metal Puzzle Difficulty Levels: Where to Start and What Level 6 Means
The scale on the box is useful, but only once you know how loosely makers apply it.
4 min read
Puzzle Cube Guide: What a Good Cube Does and What to Solve Next
The cube you learned on was probably fighting you. Here's what a good one does differently.