Any activity that aims at gaining some profit during the game, contest or tournament is called gambling. In general, gambling is mostly associated with popular gambling games which historically got wide spread all around the world.Nowadays, the most popular casino games are poker, roulette, slots, baccarat, blackjack, craps, keno, video poker etc. There also many other gambling options, however, all their variety can be divided into two basic types:1. Casino games of chance, which mostly depend on luck, rather than the player’s skills.2. Casino games of skills, which have a certain strategy behind the outcome and depend on the player’s skills, rather then luck.

The first type, casino games of chance, are represented by such games like craps, roulette, slot machines, keno, bingo, lottery and the big 6 wheel (wheel of fortune). The gambling outcome in these games is independent, separate and not related to the past or succeeding event. In these games the dice, wheel or ball cannot remember what happened and you cannot calculate with it.

Casino games of skills are considered to be blackjack, baccarat, video poker, regular craps, sports, horse racing etc. In this type of games the results of the past event can influence the next results. Playing perfect strategy therefore will increase your chances of winning. In these games you have to be aware of what is going on, make calculations and get informed before playing.  

However, both types of gambling games require from the gambler to be familiar with the main gambling essentials. Because the paraphrased proverb «Fortune helps those who help themselves» can be a slogan for all kinds of gambling.