All casinos whether online or land based have to carry a house edge to make a profit in order to remain operational. While this is necessary and true for all casino games, some carry more of a house advantage for the casino than others so it is important to know the different edges on each casino game before selecting one to play and the kinds of bets you make when doing so.
When it comes to online casino games, Poker has no house edge at all, this is largely due to the fact that players compete against one another instead of the casino. The casino does take a small fee from each pot but winning comes down to skill and is not dependant on the house edge.
Blackjack is the next best option and carries the lowest house edge of all games, this means that it offers the best odds which make it the most profitable game for those who play it. The house edge ranges from 0.20% to 0.63% depending on the number of decks of cards contained in the shoe. The less decks a shoe contains, the lower the house edge and better the player advantage.
This being said, the low house edge in blackjack is only applicable when the player plays according to strategy and with skill in order to ascertain favourable odds.
When it comes to machines, Video Poker is also a great option when it comes to playing at online casinos, this is because players can employ skill to lower the house edge and many games offer a 100% payback if the correct strategy is employed. Other machines have less than 0.5% payback so it is important to read the paytable in order to determine the payout of the machine before you play.
Baccarat is also a casino game with good odds on certain bets, one of which is the dealer or "banco" bet which carries a 1.17% house edge, the player or "punto" bet is another which has a 1.63% house advantage. The "Tie" bet however should be avoided at all costs as it has a 14% house edge. Given that the tie bet carries such unfavourable odds, it is a wonder that anyone would ever choose to place this type of bet, but many people still do...it all comes down to basic strategy and understanding how the game works.
As you can see, no matter what you decide to play it is important to first consider the odds and understand the rules and strategy in order to increase your chances of winning.