Casino Math & Probability

The probability behind casino games: house edge, odds, and expected value worked out in plain numbers so you can see exactly where the math leads.

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Why a 100% Casino Bonus Is Rarely Worth What It Sounds Like

Why a 100% Casino Bonus Is Rarely Worth What It Sounds Like

A 100% deposit match looks like free money. Once you compute playthrough times expected loss, the picture changes a lot.

Sweepstakes Casinos Decoded: Gold Coins, Sweeps Coins, and Real Probability

Sweepstakes Casinos Decoded: Gold Coins, Sweeps Coins, and Real Probability

Sweepstakes casinos run on a two-currency model. The math behind what Gold Coins and Sweeps Coins actually buy you, and what “free” means here.

What “Provably Fair” Actually Proves (And What It Doesn’t)

What “Provably Fair” Actually Proves (And What It Doesn’t)

Crash Games Explained: Auto Cash-Out, Multipliers, and the Math Underneath

Crash Games Explained: Auto Cash-Out, Multipliers, and the Math Underneath

Megaways Slots and the Mirage of 117,649 Ways to Win

Megaways Slots and the Mirage of 117,649 Ways to Win

The Slot Bonus Buy Trap: Math Behind Paying for the Feature

The Slot Bonus Buy Trap: Math Behind Paying for the Feature

Basic Blackjack Strategy: How Decisions Move the House Edge

Basic Blackjack Strategy: How Decisions Move the House Edge

Blackjack Insurance Sounds Smart Until You Do the Probability

Blackjack Insurance Sounds Smart Until You Do the Probability

Ranking Craps Bets From Lowest House Edge to Worst

Ranking Craps Bets From Lowest House Edge to Worst

Lightning Roulette’s 500x Multipliers Don’t Help the Math

Lightning Roulette’s 500x Multipliers Don’t Help the Math

One Extra Zero: How American Roulette Doubles the House Edge

One Extra Zero: How American Roulette Doubles the House Edge

Edge Sorting in Baccarat: How One Tiny Asymmetry Beat the Casino

Edge Sorting in Baccarat: How One Tiny Asymmetry Beat the Casino