

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.
Mensa's Most Difficult Maths Tests: Prove your arithmetic prowess by solving the toughest numerical puzzles
J**N
Difficult
Too hard for me 🤨 I’m sure for the whizz kids out there no problem. Too much like sudoku for me.
Trustpilot
Hace 2 semanas
Hace 1 mes
Hace 2 semanas
Hace 2 meses