The Lab Test Puzzles are a series of seriously challenging 3D puzzles suitable for the keen puzzler with an eye for detail, a lot of patience, and a love of puzzles!

Ranging from “Difficult” to “Death by Puzzle”, a Lab Test Puzzle is the ultimate gift for puzzle fans – or someone you want to shut up for a while!

Features

• The Atom Lab Test Puzzle – the least difficult in the range – still considered a lofty challenge by most!
• A fiendishly difficult, 3D puzzle
• A great way to work on your patience, dexterity, and ability not to swear loudly in public places
• The perfect present for puzzle fans