I want to double my bet of $100 in an hour of play, what's the best game to do so? Roulette gives 50/50 on Red/Black, Even/Odd(but 0, 00 kills the odds); If I get up to $200, I just walk away as I've reached my goal. How does it compare to Blackjack or Poker? The Wheel, Slots, Keno, Bingo? QD 1 spot is 1:4(25%) for double the bet; thus, on a $100(all lines 52) bet x2 = $200. To get the same odds on NY Numbers $1 straight is 1:1000; a $250 bet gives me odds of 1000/250 = 1:4 or 25% for $500 payout; a $100 bet has 10% odds of winning. $20 scratch cards have 1:4 of winning anything; perhaps I'll try 5x$20 of 'em.