The Casino Sim / Guides
Casino math, without the guesswork.
What does a payout percentage really buy you? Why does a good game still have bad sessions? Start with the question on your mind. We’ll work through the numbers.
Slot RTP explained
What does 96% RTP actually mean?
Follow the money from each wager to the expected return—and see why your balance can tell a very different story.
Read the RTP guideCasino house edge explained
What does the house edge cost?
Turn a percentage into dollars. Compare specific bets and separate the price of playing from the swings along the way.
Read the house edge guideVideo poker strategy
Which cards should you keep?
Start with the paytable, work through real hands, and learn why the right hold changes from one game to another.
Read Video poker strategyDouble Double Bonus 9/6
What is a kicker worth?
Understand all five quad awards, the one-coin two-pair return and the strategy behind a high-volatility game.
Read Double Double Bonus 9/6Bonus Poker 8/5
How much do bonus quads change the game?
Read the full payout schedule, compare its 99.1660% theoretical return and see why keeping two pair still matters.
Read Bonus Poker 8/5Deuces Wild NSUD
What changes when every two is wild?
Learn the NSUD paytable, natural versus wild royals, five of a kind and the limits of a 99.7283% theoretical return.
Read Deuces Wild NSUDDouble Bonus 9/7/5
Why is the third paytable number essential?
Compare Double Bonus 9/7/5 payouts, rank-based quads, one-for-one two pair and 99.1065% optimal return.
Read Double Bonus 9/7/5Joker Poker Kings or Better
How much can one extra card change?
Understand the 53-card Joker Kings or Better 800/150/80, 7/5 schedule, full payouts and 99.9763% theoretical return.
Read Joker Poker Kings or BetterTriple Double Bonus 9/7
When is the fifth card worth a jackpot?
Explore Triple Double Bonus 9/7 premium kickers, the complete five-coin table, 99.5778% RTP and much larger variance.
Read Triple Double Bonus 9/7