I was just mentioning to my brother (who sarcastically insisted it's un-sophisticated, as he doesn't gamble much) a game I thought would be really fun for Casinos. It's essentially a mix of Pick 3, roullette and a little bit ok keno.
Imagine the game has 3 mini roulette wheels labeled with digits 0-9 or 1-10 and all three are thrown at the same time, so at the casino's Keno area or by the gaming tables. Essentially the numbers game, with roullette wheels, where you can make just about any bet.
Imagine the bet slip that allows you to mark off numbers from 3 columns and then mark bets.....
Like say are marked Digit 1 (0,1,2) Digit 2 (3,4,5) Digit 3 (6,7,8) and mark off Front Pairs, Exact Order and Combos. Their could also potentially be bets for all odd, all even, all high, all low, etc. Or you could play a box or straight/box wheel on some numbers like (1-2-3-4-5) - the odds of this landing a win are 1 in 16.6666667 or (1-2-3-4-5-6) odds are 1 in 8.333334.
I just had this idea and wanted to share it, even though I know it probably won't ever be played in any Casino.