High-Low

One freshly shuffled 52-card deck per round (Ace low, King high). Guess whether the next card is strictly Higher, strictly Lower, or the Same rank.

The three chances always add up to 100% and come from the exact cards left in the deck. Same is the rarest call, so it pays the biggest multiplier.

Odds come from the cards still left in the deck. After each correct call your multiplier is 0.95 ÷ (product of the odds you beat). Cash out any time after one correct guess; a wrong guess loses the bet.