The most important factor in assessing the winning probability of a real casino game is the 'payout percentages'. These would be odds that the machines(gambling software in case of online casino s) give out in a complete play pattern. Say the payout percentage for slots is 96.5%, this means for any particular one game, an entire of ninety six.5% of all bets will be re-won, as the casino is able to keep 3.5% in the cycle. Payout percentages differ according on the online casino, the gaming softwa...