Cheating in casinos refers to cheating the games played in casinos.

Casino cheating is usually defined as actions which against the rules of the casino. Cheating may or may not be illegal depanding on the jurisdiction of the casino.

Methods of cheating

The methods for cheating in a casino are often specific to individual games.

Pastposting 

After a bet is won, one replaces smaller denomination chips with chips of large denomination.

Card counting 

Keeping track of which cards have been played at such games as Blackjack. Technically not cheating because the card counter is doing nothing to affect the odds of the game, but is using all available information to make intelligent wagering decisions.

Hand Mucking 

Palming desirable cards then switching them for less desirable cards that the gambler holds.

Marking Cards During Play 

Various methods.

Introducing Previously Marked Decks Into Play 

Usually involves "inside" help, i.e., the collusion of casino employees. There are many different way to mark decks of cards, some of them very difficult to detect.

False Deals 

Ability to deal the second card from the top (used in conjunction with marked cards), or the ability to deal the bottom card of the deck (used in conjunction with placing desirable cards at the bottom of the deck.)

False Shuffles and Cuts 

Ability to seemingly mix and cut the cards while retaining certain cards or the whole deck in a desired order.

Slot Machines 

Methods exist for altering the outcome of slot machine games.

Collusion 

In poker games, the practice of two partners signalling to each other the values of their cards; this can be very difficult to detect.

How casinos combat cheating

Proper Procedure 

This means certain standardized ways of shuffling cards, dealing cards, storing, retrieving and opening new decks of cards, etc.

Eyes in the Sky 

Most casinos have an extensive array of cameras and recorders which monitor and record all the action in a casino. Some casinos use facial recognition software to detect known cheats or card counters/advantage players as they enter the casino.

Software 

Casinos use software to analyze game play to uncover any unusual betting patterns or winning patterns and thus discern cheaters, card counters, and "advantage players".

References

Casino Protection Protection -- A Comprehensive Guide 

is a textbook designed for casino employees written by an expert in the field, Steve Forte. Published in 2005 for $200, it is an expensive but very thorough volume: http://www.casinogameprotection.com/index.html

External Links

• Game Cheat - Systems, Strategies, Tips & Tricks
• Game FAQ - Help you to succeed in online casino gambling