This game is awesome. Been competing with my friends for a few days.
But please, please, please add "," - thousand delimiters for large numbers, it is very hard to see and every time I need to count digits to be sure. All my friends agree as well.
Oh no, losing the source code that sucks so much. It's a pretty cool puzzle game, I would also add an instructions screen and maybe highlight/color the top 3 maximum nrs.