- Play Slots That Pay Disproportionately for Max Bets
- Play All Available Paylines on Video Slots
- Research the Games' Return Percentages
- Play High-Denomination Games If Your Budget Allows It
- Use a Slot Player Card and Participate in Casino Promotions
- Avoid Machines at Airport Terminals and Other Non-Casino Locations
- Avoid Overplaying the Slots
- Avoid Progressives when Their Jackpots Are Low
Both land-based and online casinos understand that their customers love to play slots. In some countries, slots are the most popular type of casino game. In others, one-armed bandits nearly rival mainstays like blackjack and roulette in popularity.
Despite this huge demand, slot machines are not the kind of gambling game you can beat with skill or clever play. There is no optimal strategy because the odds are set in the house’s favor and remain the same on every spin. Nothing you do within the law can increase your chances of winning.
What To Do To Maximize Wins
Only scammers and hackers have managed to beat the one-armed bandits so far. We assume you fall into neither category, so here are a few tips for maximizing your slot profits while minimizing your losses.




Play Slots That Pay Disproportionately for Max Bets
Slot players are often encouraged to bet the maximum number of coins per spin, but does this really work to their advantage? The answer is that it depends on the type of slot you’re playing. This practice is usually recommended for classic games that play on three reels.
First, check the game’s paytable to see whether betting the maximum coins gives you higher value and better payouts. Examine the paytable below and you will see what we mean.
Paytable of a Classic 3-Reel Slot That Pays Proportionately to the Wager Size | |||
---|---|---|---|
Winning Combination | Payout for 1-Coin Bets | Payout for 2-Coin Bets | Payout for 3-Coin Bet |
3 x Diamond | 800 coins | 1,600 coins | 2,400 coins |
3 x Lucky 7 | 100 coins | 200 coins | 300 coins |
3 x Triple Bar | 50 coins | 100 coins | 150 coins |
3 x Double Bar | 25 coins | 50 coins | 75 coins |
3 x Cherry | 20 coins | 40 coins | 60 coins |
3 x Single Bar | 10 coins | 20 coins | 30 coins |
Any 2 Cherries | 5 coins | 10 coins | 15 coins |
3 x Any Bar | 3 coins | 6 coins | 9 coins |
1 x Cherry | 2 coins | 4 coins | 6 coins |
As you can see, the payout multipliers are proportional to the number of coins that triggered the respective winning combination. Wagering two coins per spin brings you exactly double the pay for each winning combo, while three-coin wins earn you triple the payout.
The return percentage here remains the same regardless of your wager size. In other words, there is no incentive for the player to bet the maximum number of coins.
However, this is not the case with slots that come with disproportionate multipliers on top-paying combinations. Below is an example of one such paytable.
Paytable of a Classic 3-Reel Slot with Disproportionate Payouts for Max-Coin Bets | |||
---|---|---|---|
Winning Combination | Payout for 1-Coin Bets | Payout for 2-Coin Bets | Payout for 3-Coin Bets |
3 x Gold Nuggets | 1,000 coins | 2,000 coins | 4,000 coins |
3 x Triple Bar | 160 coins | 320 coins | 480 coins |
3 x Double Bar | 40 coins | 80 coins | 120 coins |
3 x Single Bar | 10 coins | 20 coins | 30 coins |
3 x Any Bar | 5 coins | 10 coins | 15 coins |
Here we see a significant jump in the fixed jackpot for three-coin bets. The game no longer pays proportionally to the size of your bets. The prize for the highest-paying combination of three Gold Nuggets is four times greater for max bets than for one-coin wagers.
This disproportionate increase in payouts benefits players because it raises the average return percentage for maximum-coin bets. The same applies to progressive three-reel slots where the jackpot increases incrementally. In such games, players can qualify for the progressive pot only if they wager the maximum number of coins.
The Discrepancy in Return Percentages for One-Coin and Three-Coin Bets
Now, let’s see how this condition impacts return percentages in a slot with the same paytable as the one above. Suppose a one-coin wager is $1 and the return percentage with three-coin bets is 94.00%.
Let’s say the probability of landing the top jackpot is 1 in 20,000 rounds. This means you are betting $60,000 (3 coins at $1 × 20,000). Because the return percentage is 94.00%, the game would pay around 0.94 × $60,000 = $56,400. You receive $4,000 from the jackpot combination and the remaining $52,400 from lower-value combinations.
With one-coin bets of $1, you wager $20,000 over 20,000 spins. The game pays proportionally for other winning combinations, so you end up winning one-third of $52,400, or $17,466 on average.
The jackpot for one-coin wagers is only $1,000 when you land three Gold Nuggets. Therefore, your returns from $20,000 in bets average $18,466. What is the theoretical return percentage for one-coin bets?
To calculate this, divide your average returns by the total amount you have wagered: 18,466 / 20,000 = 0.9233. This results in a payback percentage of 92.33%.
The conclusion is that the classic slot in the example offers a 94.00% average return for maximum bets of three coins. If you do not bet the maximum credits, this percentage drops to 92.33%.
Keep in mind that betting the maximum number of coins does not affect the odds of the jackpot hitting. Nevertheless, the odds built into the slot, combined with the disproportionate top payouts for three-coin bets, have a positive effect on the game’s theoretical return percentage.
Key points:
- The hypothetical game above with disproportionate jackpot payouts returns 92.33% for one-coin bets.
- One-coin bets pay 923 coins every 1,000 spins on average while the house retains the remaining 77 coins.
- The theoretical return for three-coin bets is 94%.
- Three-coin bets pay 940 coins every 1,000 rounds on average while the casino keeps the other 60 coins.
- The higher return percentage causes you to lose money at a slower pace in the long run. This comes at the expense of higher volatility because the player is exposing more money to risk.
Play All Available Paylines on Video Slots
What about modern video slots that run on five instead of three reels? Their payouts are proportional to the credits you bet per payline, and there is no extra reward for wagering the maximum number of coins.
As a result, return percentages in these games remain static; they do not increase when you bet maximum coins. If you examine the paytable of a video slot, you will notice several things.
- First, such games use more symbols, grouped into two categories – high-value and low-value. This allows for more winning combinations than those found in three-reel slots. Some games even award payouts for as few as two matches.
- Second, the player is awarded a given number of credits when matching symbols align on an active payline. The number of win lines varies among five-reel slots. Winning combinations fail to pay if the symbols land on a deactivated payline, i.e., a line that is not covered by a coin bet.
- Third, multi-line slots have much higher maximum bets because each line must be covered with a wager to pay. Many video slots support bets of up to five coins per line. For example, a 25-line slot requires 25 coins if you bet a single coin per spin and 125 coins for five-coin bets.
These games do not offer an additional incentive to place maximum-coin bets. Nevertheless, players are advised to bet on all available paylines, as this increases their chances of landing winning combinations.
Many modern video slots do not give players the option to deactivate win lines. The number of coins per line is fixed. Such slots are known as “forced bet” games. A 20-payline slot of this type may feature buttons that read Bet 20, Bet 40, Bet 60, Bet 80, and Bet 100 for one, two, three, four, and five coins per win line.
You also sometimes need to play all available paylines to qualify for the bonus game. In such cases, you trigger the bonus by landing a specific symbol combination on an active payline.
If that combination occurs on a deactivated line, you will not unlock the bonus event – be it a round of free spins, a pick-me game for extra cash prizes, or a wheel-based feature.
Bonus games, no matter their format, give players the opportunity to build a balance without placing extra bets. Therefore, you can increase your rewards by ensuring you qualify for these features. It is best to cover all available paylines when you play video slots, even if you use coins of lower denomination.
Research the Games' Return Percentages
Many land-based casinos refrain from publicly revealing the return percentages (RTP) of their slot machines. If you play online, you will face no such issue, as all reputable web-based casinos publish the long-term return of their slot games.
The RTP is even listed in the paytables of slots developed by certain software suppliers. This information matters because it indicates how a given slot performs over the long term.
Like all casino games, slots pay at less than true odds. Their average return is always under 100%. The return percentage denotes what portion of all money wagered goes back to players. The house keeps the remainder, which gives it a permanent edge.
A slot with an RTP of 95% pays an average of ¢0.95 per dollar wagered and retains the remaining ¢0.05. Likewise, a game with an RTP of 98% returns ¢0.98 per dollar wagered, while the house keeps ¢0.02.
It follows that slots with lower RTP give the house a bigger advantage because it retains a larger portion of the money players feed into the machines. Slots with high payback percentages are better for players because they come with a lower house edge.
A higher return percentage does not guarantee you will end up a winner. The more spins you make on a machine, the greater your chances of losing.
Even so, games with high payback percentages are preferable because they drain your bankroll at a slower rate.
Always do your research before you spin the reels online. Compare how the games perform return-wise and pick the ones that offer the highest long-term payback.
Play High-Denomination Games If Your Budget Allows It
Slot coin denominations are a good indicator of whether a game offers a high return percentage. Games with higher coin denominations generally have better return percentages and lower house edges.
Quarter slots perform better than nickel slots, nickel slots deliver higher paybacks than penny games, and so on. Because of this, the general recommendation is to play the machines with the highest coin denominations you can afford. That said, you should never overbet your bankroll if you are playing on a limited budget.
Keep in mind that this approach is mainly recommended when you play slots in land-based casinos where the payout percentages are not readily available. It is a good reference point, but it does not guarantee consistent profits in the long term.
Use a Slot Player Card and Participate in Casino Promotions
Slot players are among the most valuable customers to the casino. They tend to lose the most money because they play against some of the biggest house edges on the floor. The silver lining is that this makes them eligible for the best comps.
Most land-based casinos allow reel spinners to sign up for a player card. You insert this card into the machine before you start playing, and it tracks your action – that is, the amount of money you wager on a given game.
By using a card, you ensure you get something back for the expected value you generate for the casino. The rates at which comp points are awarded differ from venue to venue, but as a rule players receive about one-third of the amount they have played in the form of comps.
Some casinos run promotions where they multiply the comps you generate by 3×, 5×, or even 10×. It is wise to visit the casino when it benefits you the most. The bottom line is that you should avoid playing if you are not being rewarded in one way or another.
Several factors determine the rate at which you are comped, including average bet size, average playtime, the game’s house edge, and your customer status. The most loyal spinners who frequent the casino qualify for the biggest perks.
The goodies you receive differ across casinos but usually include airfare, dinner and entertainment comps, free hotel accommodations, free slot-tournament entries, and so on.
Online slot players also earn comp points, but these do not come in the form of free beverages, meals, or show tickets. Instead, you accumulate loyalty points when you bet real money and can exchange them for free spins, free-play credits, or withdrawable cash.
The average online casino converts points at the rate of 100 points for $1. At some websites, you can even convert your points into free merchandise like smartphones or cruise trips. While these perks cannot completely overturn the house edge in slots, you still receive more value for your action.
- Slots Rules
- Classic Slots
- Video Slots
- Best Paying Slots
- Slots Payouts
- High Stakes Slots
- Progressive Jackpot Slots
- iOS Slots Apps
- Android Slots Apps
- Aussie Slots
- The Evolution of Slots
- Components That Make Slot Machines Tick
- Complete Breakdown of Slot Symbols
- Bonus Games in Slots
- Slot Fairness and Random Results
- How Casinos Gain Their Edge in Slots
- Slot Volatility vs. Theoretical Payback Percentages
- The Simplicity of Classic Slots
- Multi Line Video Slots
- All Ways Slots
- Megaways Slots
- Feature Buy Slots
- Branded Slots
- Progressive Slots – The Big Payers in the Casino
- Who Develops Slot Software
- The Rise of Mobile Slots
- Building Slots Bankroll
- Slot Etiquette when Playing in Landbased Casinos
- Slot Tournaments
- Biggest Slot Wins in History
What To Avoid To Maximize Wins
Part of our advice for maximizing slot wins involves avoiding several common mistakes players often make.



Avoid Machines at Airport Terminals and Other Non-Casino Locations
In major gambling hubs like Reno and Las Vegas, the availability of slots is not restricted to casino floors. Slot machines are widely available at non-casino locations such as airport terminals, bars, and even convenience stores.
Should you give these games a try? Bluntly put, this is a terrible idea, and here is why. The reason, again, has to do with return percentages. Games at non-casino locations are notoriously bad payers and offer some of the lowest theoretical returns around.
Worse still, this information is not openly available, so passengers and convenience-store shoppers have no way of knowing what monstrous edge they are up against.
Research conducted by the gambling expert Wizard of Odds showed that the machines at McCarran International Airport in Sin City yield an average theoretical return as low as 85.02%.
This is poorer than any land-based casino in America’s biggest gambling metropolis. Statistics published by the Nevada regulator reveal that average slot-machine payback percentages for the period between July 2017 and June 2018 range from 91.96% to 94.34%. These numbers represent averages for all inspected machines across the Strip, Downtown Las Vegas, Boulder City, and North Las Vegas.
As you can see, the difference is substantial where RTP is concerned. But why do slot machines at airport terminals pay so poorly? Land-based slot manufacturers give casinos a choice of several return-percentage schedules for the same machine.
The gambling operator then selects an RTP that can compete with that of similar machines in neighboring establishments. Otherwise, players would bust their bankrolls faster and head to the competition.
More importantly, land-based casinos are guaranteed to turn a profit from their slots, whether they pay back 91% or 94%. Things are different at locations outside gambling establishments, though. Airports, bars, and convenience stores are not competing against each other for gamblers’ action.
Nobody visits a convenience store or an airport terminal solely to play slot machines. Most passengers who arrive at the airport head straight for the bright lights of the big casinos in Reno and Las Vegas, where they can enjoy a far more sophisticated environment.
Airports and stores are not in competition with gambling venues. They have a captive customer base, since many people are prone to play out of boredom while waiting for their flights. Furthermore, an airport is not reliant on slot players for its profits. Most travelers spin the reels for a limited time before they leave the airport, never to return.
Players who insist on maximizing their chances of turning a profit would never play games with such low theoretical returns. Betting on these machines is akin to throwing cash away, especially if you do it regularly. If you are looking for more value, choose online slots, where the payouts are in the 94%-to-99% range.
Avoid Overplaying the Slots
If you insist on playing slots, you should try to play the machines in moderation. Slots are fast-paced games and carry some of the biggest house edges on the casino floor. They can easily swallow your entire gambling budget if you are not careful.
Play for short periods and try to complete as few spins as possible. Pressing the spin button every two seconds does not guarantee a huge win. The more spins you play per hour, the higher your long-term hourly losses will be. Slowing down the pace will help you stretch your playtime and minimize your losses.
Avoid Progressives when Their Jackpots Are Low
With slots tied to progressive networks, jackpots accumulate from players’ bets and reset to their starting values whenever someone wins the top prize. Fans of progressive games should play them only when the jackpot meter has reached a high amount.
The bigger the progressive jackpot, the better your odds. This advice is especially useful if you favor games with mystery jackpots that drop whenever the prize pool reaches a specific range. Some machines even indicate when the jackpot is about to hit.
For example, suppose you play a machine where the major progressive jackpot hits between $250 and $500. Your odds of winning are fairly decent when the jackpot meter has climbed to $485. Play only when the pot is close to the hit point.
For games whose progressive jackpots keep increasing until someone wins at random, do some research to learn their average win. Play the machines when the jackpot has reached twice that average amount.
The odds on progressive slots tend to improve as their jackpots grow. This does not guarantee the pot will drop, but at the very least you will collect more money if it does.