First off, I've never spent any real cash on this game. In my experience it's 85% about skill, 10% about luck and 5% that 8 ball don't f* you up. The only recurring issue I have is with the last shot for the 8ball, time never starts at 100%! Time always starts at about 50% for the last shot meaning you can easily get timed out the last shot. About rigging, NO! I've built from 0 to 200M coins, lost most of it and built again, beaten a lot of the best players and never used any real cash. I haven't seen any evidence of the game being rigged against a specific player, its mostly about skill and how good you become at it.