Mr. Mustachio : Number Search

How hard can it be to do calculations using just four numbers - 1, 2, 3 & 4? You are about to find out that it can get a lot trickier than you think. This is a simple game about selecting the correct row or column in a grid full of numbers. OK, it's not actually that simple. We give you a grid of numbers using just these four numbers & a result. Swiping left to right is addition, swipi…