21

To start playing click ?add?. The idea is to get higher number than dealer(AI) but to not explode(get a number over 21). If dealer gets higher number or you explode, your money will be divided by 2.5; but if you win, your money will be doubled. If you think you have a good number just click STOP. To continue playing, simply click ADD again. If you leave click ?Submit and leave? then I can see how this kongregate API thing works. If it does then your money will be in highscore.