Two Digits

A neat puzzle game that made me do some mental math and entertained me for a while with its 250 levels. The idea behind it is simple - you have 9 numbers and you have to divide them in 2 groups so that their sum is identical. You don’t have to use all of the numbers nor do the groups have to be the same size so sometimes a single level can have a few different solutions. My only very minor complaint is that to put a number in the first group you have to click the number once and to put it in the second group you have to click it twice instead of using a way more elegant solution of using left and right click for the groups.