Top Methods For Successfully Cheating Slot Machines

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Posted: January 22, 2024

Updated: January 22, 2024

During times past, when casino security was slightly more basic, it was possible for some clever people to cheat the slot machines. They used various methods, with many being home-grown devices which worked successfully to varying degrees. However, in the age of online casinos, cheating is much more difficult.

Slot machines stand as the unrivalled leader in casino profitability, benefiting both the establishments and those seeking to exploit them. Despite modern machines featuring robust security measures, adept casino cheaters still manage to manipulate these devices, reaping substantial financial gains. This Gamingzion.com article unveils six methods employed for successfully cheating slot machines. While some of these techniques remain effective, others are relics of the past.

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Manipulating Online Slot Source Codes

In the present gambling landscape, the majority of gaming activities occur online at casinos like Bet365 Casino. Physical slot machines in brick-and-mortar casinos are often replaced by virtual video slots utilising random number generator (RNG) software to determine outcomes. These online slots are crafted by casino software providers, such as IGT, Real Time Gaming, Playtech, and Microgaming, who provide online casinos with what are ostensibly “fair” games.

The first method for successfully cheating slot machines centers around the manipulation of programming. Software engineers design online slots to enable casinos and game suppliers to monitor and audit generated results. However, what if you could exploit this source code for personal gain? Ronald Dale Harris serves as a great example of an individual who accomplished just that in the 90s. By leveraging the source codes of slots, Harris engineered games to yield substantial payouts. 

How Do Online Casino Streamers Always Win?

If you’ve witnessed a casino streamer securing a massive jackpot live on platforms like Tik Tok, the secret lies in understanding and exploiting the source code. In truth, the casinos orchestrate the streamer’s victories by modifying the source code of the game being played. Thus creating the illusion of genuine luck and jackpot wins. In reality, the streamer is engaged in a game heavily skewed in their favour, using funds borrowed from the casino.

successfully cheating slot machines
Picture Source: Wikimedia Commons 

The primary objective is to showcase effortless winning, ultimately promoting the casino, especially on social media platforms like YouTube. 

Today, successfully cheating slot machines by attempting to manipulate the source code of online slots is a futile endeavour. Most licensed online casino sites in the U.S. exclusively collaborate with reputable casino software providers like NetEnt, Microgaming, and Bally Entertainment, ensuring robust security measures. Breaking into the source codes of games developed by these companies is virtually impossible.

Using PNG Cracker Software

For those undeterred, exploring “weak online casinos” or “offshore, unregulated casinos” might be an option. These establishments may host games from smaller gaming studios that remain susceptible to external manipulation. The PRNG Cracker software emerges as a tool for breaking the source code of such casino games. This software allows users to pinpoint the moment when an online slot machine will utilise a seed leading to a high-payout outcome. By following its cues, you can strategically place larger bets to maximise your winnings, thus successfully cheating slot machines.

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Successfully Cheating Slot Machines With Counterfeit Coins

Over time, cheaters expanded their repertoire beyond shaved coins, incorporating outright fake coins into their schemes. While most contemporary land-based casinos have transitioned to digital systems with player cards, some establishments still rely on physical coins. Crafting identical-sized and weighted counterfeit coins may present an opportunity to cheat a slot machine, though the feasibility is questionable.

One notorious figure, Louis “The Coin” Colavecchio, successfully defrauded numerous Las Vegas casinos, amassing hundreds of thousands of dollars before his 1998 arrest. Despite a 2006 release, Colavecchio resumed his coin-based slot machine exploits, resulting in another arrest within a few months.

Manipulating Slot Machines With A Light Wand

When it comes to successfully cheating slot machines, a classic Las Vegas cheat involves the ingenious creation known as the light wand, conceived by Tommy Glenn Carmichael. This device blinded the slot machine’s optical sensor, disrupting its ability to determine when or how much to payout.

successfully cheating slot machines
Picture Source: needpix

Carmichael profited immensely from this invention, transforming modest wins into colossal jackpot payouts. Reportedly, he replicated and sold the device to fellow schemers in Las Vegas for up to $1,500, despite its cost of production being a mere $30.

Successfully Cheating Slot Machines With A Bill Validator Device

For aspiring casino cheaters, the good news persists: bill validator devices are still in existence and can be employed to manipulate digitised slot machines, provided they accept dollar bills without utilising a player card system. The bill validator is a clever tool wrapped around a $1 bill, deceiving the slot machine into thinking a $100 bill is being inserted. However, caution is paramount when attempting to cheat a casino using this device, as surveillance cameras pose a significant threat.

Exploiting Slot Machines Through Software Glitches

Given that every online slot machine is driven by computer programming, manipulating software glitches becomes a strategy for successfully cheating slot machines and securing wins. Professional online casino scammers have employed this method for years, and it remains a viable approach today. Certain newly released slots come with glitches that unscrupulous individuals can exploit within the online casinos hosting them. However, the adage “if it sounds too good to be true, it probably is” holds true for slot machine software glitches. Virtually every online slot includes a disclaimer in the game manual stating, “malfunction voids all pays.” Consequently, while software glitches can be used to cheat a slot machine, receiving a payout for a jackpot win is highly unlikely.

A good example involves 90-year-old grandmother Pauline McKee from Illinois, who purportedly won $41 million on a Miss Kitty slot machine at the Isle Casino Hotel Waterloo in 2015. Unfortunately, the apparent windfall turned out to be a technical error (software glitch), leading the casino to deny her jackpot payout. McKee pursued legal action against the casino, but her final appeal was ultimately rejected.

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Successfully Cheating Slot Machines Through Bonus Abuse

Virtually every online casino like Bet365 Casino extends a welcome bonus to new players. By registering as a new player at multiple casinos and claiming welcome bonuses at each, you can exploit this practice. Typically, a 100% first deposit bonus is offered, meaning that depositing $100 at an online casino results in an initial balance of $200—$100 from the player and $100 in “bonus money.” Afterward, you engage in playing online slots with minimal volatility to fulfil the wagering requirements. This is a tactic known as “bonus grinding.” This approach is particularly viable at smaller online casinos who lack comprehensive player-betting behaviour management systems. 

Alternatively, you may opt to distribute a $1 bet across 35 out of the 36 numbers on a European roulette wheel, providing a relatively simple way to meet wagering requirements with minimal risk of losing your deposited funds. Once successful at one online casino, you seamlessly transition on to the next.

Final Thoughts – The Possibilities Of Successfully Cheating Slot Machines

In conclusion, there have been various methods employed by scammers for successfully cheating slot machines in both traditional and online casinos. However, contemporary opportunities for such exploits are now considerably limited. We would strongly discourage you from attempting to cheat slot machines due to the potential consequences. According to online gambling news in the US, this includes fines and even imprisonment. Moreover, as highlighted earlier, the likelihood of success in such endeavors is going to be minimal.

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