Advanced Casino Odds & Strategy

🔫 Russian Roulette Engine

Calculate exact odds of survival and expected value (EV) based on game size. This engine computes the raw mathematical probabilities down to the smallest percentage.

🏅 Bookie Arbitrage & Odds

Convert fractional odds (e.g., 5/2) to implied probabilities. Enter opposing odds to check for arbitrage (guaranteed profit) opportunities.

🃏 Blackjack Basic Strategy Engine
♠️ Poker Pot Odds & Implied

Input pot size, bet to call, and your number of outs (cards that give you a winning hand) to see if a call is mathematically profitable.

🃏 High-Low Probability

Torn High-Low uses a standard 52-card deck. Select the current face-up card to find the mathematically optimal choice (High or Low).

🎲 Craps Odds & House Edge

Craps is one of the only games in the casino where you can get the house edge down to almost 0% with Odds bets.

Pass Line / Come1.41% Edge
Don't Pass / Don't Come1.36% Edge
Pass Line + Max Odds~0.00% Edge
Place 6 or 81.52% Edge
Hardways / Prop Bets9% - 16% Edge
🔴 Roulette Odds Breakdown

Torn uses European Roulette (Single Zero). The house edge on almost every bet is exactly 2.70%.

Red/Black, Odd/Even48.65% Win
Dozens / Columns32.43% Win
Single Number2.70% Win
House Edge (Constant)2.70% Edge
🎰 Slots ROI Estimation

Slot machines are purely RNG with no player edge. While Torn's exact Return to Player (RTP) is hidden, most casino slots operate at a 90-95% RTP.

Estimated RTP~90% - 95%
House Edge5% - 10%
Mathematically, slots are a net loss over infinite spins. Play for merits or fun only.
🔢 Keno Mathematical Odds

Keno has historically the worst odds of any casino game. The house edge can exceed 25% depending on how many numbers you pick.

Pick 10, Catch 10 Odds1 in 8,911,711
Optimal StrategyDon't Play