Like the rest have explained , will screw you just to force you to spend .I lost 6 games in a row after running table I amazing either scratched after sinking 8 or it bounced out and rolled into another pocket.Been playing pool for 30+years and the odds of that even happening. Update:.. uninstalled and started fresh for curiosity and same . Doing great until you got some cash and then wham 10 ,I say again 10 consecutive loses in tournament and every single one was scratch on 8 ball ..