The first machine that is specifically designed for the gambling industry is slot. No casino can be complete without an aisle of slot machines and slot machine has become an inseparable part of the image of a perfect casino. This is one of those casino games that are purely luck based. Although it is easy to be manipulated all prefer this game to a game because of its simplicity.

There is nothing more to do than to simply pass a lever and cross your fingers for lady luck to play her part. Conventional slot machine includes three rolls of varying combinations in a row lock. When the lever was pulled the rollers is set in motion and if all three reels come to rest on the same combination then the person who wins a jackpot. The game usually involves gambler to insert a coin or a ticket to play the game, and depending on the machine and gamble enter the result will vary.

There have been many variations of machines across multiple casinos, but the concept remains the same. The game involves no skill in the player's part and so even the most inexperienced gambler will be attracted to this machine.

But the game has the poorest outcome ration and many times people tend to lose their entire gamble in this single game. Most experienced players tend to stay away from this game, since no amount of skill and care can help anyone in this game of luck.

The modern version of this game include bets on the likelihood of having three matching combinations and gambler gets a second turn if two combinations match. The machine provides 98% of bets and 2% commission forms of modern instruments.

This prevented the old concept of the jackpot, which, if in a vending machine there were no winners in a long time then all the accumulated coins would come out of a dragon that by chance ended up in three matched combinations.

All the strategies offered for slot machines are not to be trusted because only the machine building industry knows the time when a machine is likely to hit the jackpot. The probability of winning in this game reduces if there are more slots to be matched. That is, when compared with a 3 roller game and 5 roller game you have a better chance of winning the three roller game. But even in that happiness is the key factor.

The game is very prevalent in all countries but is also banned in several states because of its addictive nature. If you are in some fun time with friends, those you can try your luck in the slot, but if you seriously want to make money out of games so it is definitely not the game for you.