Unique game idea! It's like tile-matching but with a bit more brain power required. Are the numbers arranged randomly or is there an algorithm such that you can always create a least of few 10s? It was pretty hard for me to make a 10 out of more than 2 numbers haha
I was playing on my browser and I noticed that my mouse cursor didn't line up with the numbers that were being selected on the game screen - I was still able to play it though!