How to Hack Slot Machine Games with Phone


It’s difficult to say how many people have successfully cheated online slot machines. Afterall, we only find out about the slot machine hackers that failed! The successful ones are probably still out there, quietly cheating the casinos. But still, we can analyse slot machine hacks from the past and see where the hacking-trends of tomorrow are going. Spoiler: mobile slot machine hacking is becoming more popular. Your iphone or Android phones might be the next big slot machine hacking tool soon. See what free spins you can get for the famous slot with a 50,000 coin jackpot, Starburst!

Play for free On Lucky Street

Get your welcome bonus and play with real money at

20 Starburst No Deposit Free Spins + 100% Bonus up to £300

18+ new customers only. 20 FS in Starburst on registration. Bonuses are on opt-in basis. Min deposit is £10. 30x wagering requirements apply for bonuses and winnings to be withdrawn. Contribution % towards WR vary from 0% to 100% according to game. Participation of new customers in the Welcome Offer requires a £10 minimum deposit. See full T&Cs.

Casino slot machine hack phone apps – how it works

Most technical slot machine hacks start with an understanding of how random number generation (RNG) works. If you know the starting parameters and inputs involved for slot machines, the outputs become predictable and you can identify patterns (supposedly). So, if you bet big at the right time, that can translate to big, foreseeable wins.

Of course, being able to predict RNG yourself generally requires advanced knowledge of statistics and computer code. But there are phone apps that claim to do that – at least for physical slot machines. With the app open, point your phone at a slot machine’s reels and the app will indicate when the slot machine is likely to have a payout, signaling you should bet big.

Unsurprisingly, apps like those are illegal and getting caught with one can land you in serious trouble. It’s also likely that those apps have hidden malware that is designed to steal any personal information on your phone. Can you really trust an app provider that is enabling you to steal from casinos?


Programmable slot machine hacks for mobile

If you’re an expert at computer coding, it’s possible to read a slot machine’s programming to understand how it works and when it will payout. Though to get access to that information, you’d either need to buy a slot machine yourself to study or steal the code from an online vendor – neither of which we recommend.

Once the code is understood, you can rewrite the slot machine to payout when certain conditions are met. Conditions that you know in advance and are ready to bet on.

To install your corrupt code, you’d need to either attach a device to a physical slot machine so your code will upload automatically and change the behaviour of the slot machine – though tampering with the games at casinos is illegal. Or find access to an online casino’s source code and manipulate it there, also against the law.

However, it can be quite tricky to figure out the mathematics of an online slot machine. You would need to reverse engineer the game. Thunderstruck II, for example, has 5 reels, 3 spaces per reel, and over 10 different types of tiles. Plus that’s not to mention four different free spins games and a random Wildstorm feature. To figure all of that out and then to rewrite the code would take a lot of brain power. To be honest, if you can do that, you’re probably better off using your talents on another job that requires coding skills like that! Maybe building artificial intelligence?


Black hat and white hat casino hackers

Another possible approach to casino slot machine hacking is looking for slot bugs, an activity best suited for online slots play. There are slot machines out there which have certain errors that can be exploited to turn the game in your favour.

If you discover such an error, you’re usually left with two choices. You can don the “black hat” and keep the information to yourself while you use your newly discovered exploit. This is of course against the rules and it is possible you could be banned from the casino (or worse) if caught.

Alternatively, you can put on the “white hat” and notify the appropriate casino or game provider of the error you found. You might be able to get a monetary reward for helping the casino out; even tech giants like Google and Facebook pay for reporting significant bugs.

The truth about hacking slot machines

The best and easiest way to cheat slot machine games is to fully understand winning casino strategies that help get the most out of your deposit. This involves nothing illegal and still maximizes your chances of coming out. To push that envelope even further, look for signup offers with no deposit free spins or free spins with a deposit like you can find on Rainbow Riches. With these, you don’t have to make a deposit of your own money to play the online slots.

Good playing technique is the smartest way to win some money. At Lucky Street, our number one rule of thumb is to be on the lookout for welcome bonuses and free spins. We have a detailed guide that goes over free spins, no deposit bonuses, and wagering requirements.


History of how to hack slot machine games

Humans have likely been trying to cheat the system since the very first system (whatever that was). But how has the evolution of cheating the casino industry gone? Clever engineering and good mechanical know-how have led to some of the best casino exploits in the past. Here, we’ll take a look at some of the popular techniques that were used back-in-the-day.

“Yo-yo” Trick And Old School Coin Hacks

You probably remember this one from cartoons, it was once used so much in casinos and is so widely known nowadays that it has become a cliché.

This trick involved tying a string around a coin and inserting the contraption it into a slot machine just enough for it to register the coin. Then once it registered the deposit, pull the coin out with the string and begin playing. This is called the “yo-yo” method, and casinos would laugh you out of the building if you tried it today.

A similar method to “yo-yo-ing” involved coins that are shaved around the edges. When placed into a slot machine, the first initial sensor of the machine would register the coin as valid, but the second one would discard it. This could be repeated indefinitely until you were satisfied with your winnings. Again, this will not work in today’s casinos.

Counterfeit Coins For Slot Machines

Another way to hack slot machine games was to use counterfeit coins. Fake coins were made in bulk from a cheap, hard material. Cheaters could put these coins into slot machines and when they would win, the slots would give out real money. There was a time when these fake coins circulated all over land-based casinos, up until casinos picked up on the scheme.

The Top-Bottom Joint Slot Machine Hack

In the 70s a type of “cheating device” was created out of a guitar string or wire (for the “bottom”) and a metal rod with bent ends (for the “top”). It was named the top-bottom joint, and made its way to Vegas casinos and stayed there through the 80s. To use it, the device would be snaked through the payout chute until it tapped a switch. This would trigger the slot machine to dump its payload.

The Monkey Paw Casino Hack

Once casinos caught up with the top-bottom joint, the design of slot machines changed yet again. This called for a new invention — the monkey paw. This was made from a guitar or piano string holding a bent metal rod. It would be inserted in the machine through the air vent, looking for the switch which activated the payouts. The switch would be flicked, and there goes the jackpot!

The Light Wand Slot Machine Cheating Device

After this came the light wand. This was a battery-powered small light device attached to a wire, that was inserted through the coin hopper. The light blocked a slot machine’s optical sensors that monitor how many coins came out during a payout. So, when a gambler won on a slot game, no matter how big or small of a win, the machine wouldn’t know when to stop dispensing money and a mountain of coins would be dispensed.

Ronald Dale Harris And The “Cheat Code”

Soon came the “cheat code”, which Ronald Dale Harris, a software engineer for the Nevada Gaming Commission, invented. His job was to program computer chips into the slot machines in order to give payouts. But, he put his own code in many of the machines.With a slot machine that had been coded by him, anyone who inserted a particular sequence of coins, 5 coins, then 2 coins, then 4 coins, etc.,  would get a payout straight away.


Is it worth hacking slot machine games?

Before you consider cheating at a slot machine game online, remember one thing: the main aim of any online casino is to make as much money as possible. Online casinos are constantly updating their technology and taking precautionary measures to ensure the safety of their brand and their honest customers. They won’t simply leave the door open for any cheaters to walk away with stolen money.

Is it worth ending up in Vegas’ GCB Excluded Person List or banned from online casinos? Some infamous casino hackers spent time in prison; Ronald Dale Harris was sentenced to seven years when he was caught, for example.

If you want a third-party program to do the hacking for you, remember that you might be the victim of a scam yourself. We don’t recommend giving out your personal information or downloading programs from websites you don’t trust. It’s smart to assume that apps claiming you can “hack slot machines with a phone” are playing you for a fool.

We at Lucky Street recommend straight, honest play. But it still is important to know how to find a safe online casino. Most safe online casinos have their mobile applications available for download from the app store, but some applications might be available directly from their website. Before registering at any casino, we encourage you to check out our offers page to find the best welcome offer suitable to your style of play.



50 Free Spins Thunderstruck No Deposit Needed!

Updated: March 21st, 2018

Get free spins Starburst no deposit

Updated: March 21st, 2018

How to find Rainbow Riches free spins

Updated: March 21st, 2018

Free spins no deposit UK: Featured 5 offers

Updated: March 20th, 2018

No deposit free spins & no wager bonuses explained

Updated: March 20th, 2018