How to Cheat Slot Machines

It’s a naughty thought to cheat slot machines, but some people have tried. Ronald Dale Harris used the source code of slot games to get them to pay him out high amounts back in the 1990s.

Another famous cheater was Tommy Glenn Carmichael. He fashioned his own tool called the monkey paw to get coins paid out faster than normal.

Random number generators

A random number generator (RNG) is a mathematical algorithm that determines the outcome of slot machine spins. It is considered safe by gambling authorities because it is based on pure mathematics. However, hackers have found ways to manipulate RNGs. Some are even selling information on how to cheat at online casinos. But be warned: these tips are illegal and can get you into trouble with gaming authorities.

Many people have wondered how to cheat slot machines. One trick used to be to insert a wired or stringed coin into the slot. This would fool the laser sensor and trigger a payout. However, modern slots aren’t susceptible to this type of scam anymore.

Other cheats involve manipulating the machines’ electromagnetic pulses. There are even devices called “slot machine jammers” that use electromagnetic pulses to confuse the slot’s computer. While these tricks may work for some online casinos, they don’t work on most real money games. The best way to beat slot machines is to practice your strategy.


A common myth about slot machines is that they can be rigged by using certain techniques. While it is unlikely to be possible at modern casinos that use RNG slots software, it is still possible to cheat at older machines by using a “bill validator”. This is a small device that tricks the machine into thinking that you’re trying to insert a different bill than the one you’re actually holding.

Another popular method of cheating at slot games is the “top-bottom joint.” This tool is split into two parts: a metal rod and a long wire. Gamblers can use this to jam the machine and force it to release all the coins that are inside.

However, this is not a practical way to cheat at slots anymore because casino regulation boards have tightened up on staff security. Ronald Dale Harris, a former employee of the Nevada Gaming Board, used the source code of slot games to cheat them out of high payouts in the 1990s.


Some gamblers believe that they can cheat slot machines by using devices to manipulate jackpot wins. These devices have colorful names, like the “light wand” or the “Monkey Paw,” which refers to a famous short story by W.W. Jacobs about a monkey’s paw that grants its owner wishes. But despite these clever gimmicks, they’re illegal and can lead to fines and even jail time for gamblers caught breaking casino rules.

Modern slots use advanced coin validators to prevent cheating, so it’s not easy to fool them into registering a payout. However, there are still some tricks that have worked in the past. For example, a software engineer from Nevada once knew the source codes for slot machines and rigged them to guarantee huge payouts.

One popular method involves lowering a fake coin into the machine. It is smaller than a real coin and attached to a string so that it can bypass the coin validator. Then, the gambler can pull the arm and make the machine return the coin.

Bonus rounds

Despite the fact that slot machines are programmed by computer software, some players have found ways to cheat them. These tricks are illegal and can result in felony charges, including prison. One of the most popular methods is to use a shaved coin on a string. This allows the player to drop a coin into the machine and pull it back without buying more coins.

Another trick is to use a bill validator device, which tricks the slot machine into thinking that a $1 bill is actually $100. This is a simple but effective way to get around the game’s logic.

Some cheaters have even used a mobile phone to rig a machine. This is a dangerous method, however, and casinos are aware of it. Players can find out if this type of cheating is occurring by looking for loose or misaligned parts. In addition, some casinos ban phones altogether. This can make it difficult for cheaters to access the machines and rig them.

Leave a Reply

Your email address will not be published. Required fields are marked *