While online games exist, every time gamblers try to create the improved system of games that leads to winnings without fail. Most of all systems were developed for Roulette and there is no wonder that it is one of the most attractive online games. And the most popular system nowadays is called Martingale. Despite the fact that it has been recently disproved, any beginner likes to use it. Other famous systems as Tomas Donald, Titanic, Oscar Grind, Whittacker are built on the mathematical statistics, but no one guarantees 100% winnings or even absence of losses. However some players don’t take into consideration zeros in their calculations; others disregard restrictions of the minimum and maximum bets.  And all these factors above lead to inevitable losses. Besides, in order to use these strategies it is necessary to have the sum that is 3000 times more, than the initial bet i.e. by minimum bet of $5 it is necessary to own $15000 in order to have the chance to win this sum back.

The most part of strategies is based on the repetition of the same bet several times in succession and the winning is formed at the expense of the special calculation of bet size. There are Roulette systems that control the position of chips, taking into consideration the results of previous spins. The most complicated systems offer to combine simple bets on a red or on a black with bets on sectors.

Craps strategies are based on the calculation of probability of this or that sum, necessary for winnings. And usually experienced players learn the table of probabilities by heart.

Blackjack and poker have the most complicated strategies, as you should have not only luck, but also mathematical capabilities there.