Overall, I enjoy Craps U, but I do have some complaints.
Chief among them is that I simply DO NOT BELIEVE THE DICE. I have seen far too many runs in which a huge, unrealistic number of the same result turned up. Sometimes you just get HAMMERED with sevens (when betting Dont Pass) -- three, four, five in a row, literally.
I know that 7 is the most likely roll in the game, but it gets ridiculous. You get great floods of them in this game. Ironically, when you need one, you can roll twenty times and not get one! I have come to suspect that the program simply is not an accurate simulator of a pair of six-sided dice. And I also see the same thing with eights. Sometimes you just hit an absurdly thick patch of them.
What this game desperately needs is for the user to be able to see a RECORD of the rolls incidence over a period of time. As you know, given enough rolls, they should eventually map out to that hill with the six ways to roll a 7 at the peak. Right now, the game offers no way to verify the roll historys statistics. Thats a gaping flaw.