Blackjack is the casino game that offers you the best chance of winning with 49 per cent odds, which is why it has the highest RTP percentage at online casinos. Other casino games, such as roulette and baccarat, have varying winning odds and payout rates, depending on variant of the game. That depends entirely on the deposit casino bonus in question. Some may require you to input a special code before giving you your bonus money, while others only require you to complete your bonus ...