The best is the dragon links games a 5.00 bet (1.00) will give you 5.00 balls usually 6 and that's it a total of 30.00 but a. After losing 400.00 into a machine they'll give you a small hit of 5.00 not a bad return lol. Here's a perfect example of what parx is about you'll get 5 high value balls on the first 2 reels and the last 3 reels stop immediately so you don't get the 6th ball which you need to start the bonus.
Parx is a joke, if you play a higher denomination and bet it'll pay less then a lower denomination and bet.