Winning 7 Slots
- Over 200 high quality games, including multi-reel, multiple pay-line slots, 3D Cinematic slot games, wide range table games, video poker, and more. Certified Security Slots 7 Casino is a 100% secure site powered by Comodo Secure, using highly advanced 128 bit encryption technology to provide security and privacy to our players.
- Slots 7 Casino Promotions. Welcome free chip of $100 with a cashout eligible upto $100. Welcome deposit bonus of 350% which will make your account more than 3X. Get upto 1100% deposit bonus with our bonus package. Come back to catch our most recent reload bonuses; Check our emails for exclusive promotions and free chips.
IGT slots cap the maximum win to $250k. So, if you bet $100 on single line in Cleopatra, you risk that you’ll win $1 million, but only get $250k. Don’t risk a high win in a casino which can’t afford to pay it out. Use this strategy only in huge casinos with monthly revenues over $1 million. Never exceed your initial budget.
Whilst many people decide which slot to play based on the theme, special features or promotional offers, the savvy gamblers steer towards slots with the highest RTP. The house edge of online slot machines can vary widely, and it stands to reason that the lower the house edge, the better your chances of winning.
| Top RTP Slots | RTP | Bet Limits | Free Spins | Paylines | Rows | Reels |
|---|---|---|---|---|---|---|
| Jack Hammer 2 | 97.10% | £0.50 – £250 | 10-20 | 99 | 3 | 15 |
| Simsalabim | 97.50% | £0.25 – £125 | Yes | 25 | 3 | 5 |
| Retro Reels Extreme Heat | 97.50% | £0.30 – £112.50 | Up to 20 | 30 | 3 | 5 |
| Devil’s Delight | 97.60% | £0.20 – £40 | Yes | 20 | 3 | 5 |
| Kings of Chicago | 97.80% | £0.05 – £50 | Up to 30 | 5 | 3 | 5 |
| Starmania | 97.87% | £0.10 – £20 | 10 | 10 | 3 | 5 |
| Blood Suckers | 98.00% | £0.25 – £50 | 10 | 25 | 3 | 5 |
| 1429 Uncharted Seas | 98.60% | £0.10 – £100 | 25 | 50 | 3 | 5 |
| Jackpot 6000 | 95.10 – 98.90% | £1 – £2 | No | 5 | 3 | 3 |
| Mega Joker | 99% | £1 – £5 | No | 5 | 3 | 3 |
Of course, you should keep in mind that only the best slot sites to win offer high payout games from which you can take advantage. The return to player percentage of a game is measured over thousands of game rounds, and it stands to reason that the higher the RTP, the better the deal for the player. With this in mind, I have decided to create a list of the 10 online slots with the highest RTP.
#10 Jack Hammer 2 (NetEnt) – 97.1% RTP
Jack Hammer 2 is the first of many NetEnt slots to make this top 10 list. This entertaining slot has a crime and adventure theme, captured in a comic book style. There are an impressive 99 bet lines in this game, providing plenty of opportunities to win. It also boasts a variety of interesting features that make the game exciting to play, whilst creating chances to win. The Sticky Win feature sees any winning symbol combinations held in place for a free re-spin, and they continue until no new wins are created. There is also a free spin feature, where you get up to 20 free plays, where all wins are doubled and extra wilds randomly land on the reels. Jack Hammer 2 has a player-friendly RTP of 97.1%
#9 Simsalabim (NetEnt) – 97.5% RTP
This magical themed slot recreates all the excitement of a magic show. The stage is set, with symbols such as a magician’s wand and top hat, a caged dove and a Houdini-style chained chest. The hypnotist is wild, helping to complete winning symbol combinations. When you play Simsalabim, keep your eyes peeled for 3 bunny rabbit symbols on the first 3 reels. These trigger the bonus game, where you pull rabbits from the hats to reveal cash prizes of up to 50500 coins. The slot also features a free spins round, which provides the potential for big wins thanks to the triple payouts. All these features combine to provide a great RTP of 97.5%.
#8 Retro Reels Extreme Heat (Microgaming) – 97.5% RTP
The RTP of 97.5% is one of the highest you will find in the Microgaming slots selection.Retro Reels Extreme Heat has an old-school feel, with symbols you’d expect to see on a classic fruit machine, including cherries, lemons, bells, bars and 7’s. At the same time as providing a retro feel, it includes many features which you’d expect from a modern video slot. There is a free spin bonus, where you can get up to 20 free plays with all wins doubled. There are also wild substitutions and scatter pays. A highlight is the innovative re-spin feature. After any spin, you can choose to spin just one reel, which allows increased chances of winning.
#7 Devil’s Delight (NetEnt) – 97.6% RTP
Unleash your inner devil in this NetEnt video slot. Set against a fiery backdrop and tombstones, the 5 reels are filled with symbols from the underworld.Devil’s Delight is packed full of exciting features that provide plenty of chances to stack up the wins. The devil wild expands to cover entire reels. Whilst the free spins bonus features win multipliers of up to x5. Yet the real highlight of the game is the unique Soul Reaper bonus game. Match the correct sin to each character their soul will be added to the Soul-O-Meter whilst you reap a coin prize. When the Soul-O-Meter is filled with 15 souls, the Sin Spins feature is activated. Here, you get 10 Sin Spins where you can pocket some juicy rewards. With so many cool features and a high RTP of 97.6%, this is one hell of a slot!
#6 Kings of Chicago (NetEnt) – 97.8% RTP
Kings of Chicago mixes the best elements of a video slot with classic poker. The game is played with a deck of cards, which is shuffled before each round. Unlike normal slot machines, where payouts are made for matching symbols across paylines, in this slot, you win if you have a poker hand on one of the five paylines. The game includes a joker, which substitutes for all cards. Plus, the scatter label can randomly appear on any card. Get 3 or more and free deals, the equivalent of free spins are triggered. You can bag up to 30 free deals in the special feature and all wins are doubled. This innovative slot machine provides a unique twist on what you expect from a video slot, and boasts an impressive RTP of 97.8%.
#5 Starmania (NextGen) – 97.87% RTP
With colourful star symbols set against a pretty outer space background and a spacey, ethereal soundtrack, this NextGen slot is a real treat for the senses. Wilds are stacked onto the reels boosting your shot at winning combinations. There is also a free games feature, where extra stacked wilds can help create some big wins. The game features 10 paylines and wins are paid in both directions. With every line win, you also have the option to gamble your prize, for a chance to double or even quadruple your win multiple times. The great graphics, exciting features and favourable RTP of 97.87% make Starmania a real hit with players.
#4 Blood Suckers (NetEnt) – 98% RTP
The vampire genre has never been more popular, and it is the inspiration for this spooky NetEnt slot. You’ll see various Blood Suckers adorning the reels, along with the weapons to fight them off. It is not merely the impressive 98% RTP that draws players to this slot, but also the rich selection of special features. There are wild substitutions, scatter pays, free spins with triple payouts and a vampire slaying bonus game. Trigger the bonus and you will find yourself in an ancient burial chamber, filled with coffins. Open the coffins to slay vampires, earning coin wins with each creature you defeat.
#3 1429 Uncharted Seas (Thunderkick) – 98.6% RTP
This video slot from Thunderkick is visually stunning. The reels are replaced with a medieval style hand-drawn map and the symbols include a variety of sea creatures and beasts as well as sun, moon and star symbols. The slot includes a wild symbol which expands to cover entire reels, helping to create bigger wins. There is also a free spins bonus where you can earn up to 50 free goes. 1429 Unchartered Seas has a rewarding RTP of 98.6%, one of the highest you will find in a video slot, making it a popular choice with players.
#2 Jackpot 6000 (NetEnt) – Up to 98.8% RTP
Jackpot 6000 is a thrilling classic slot machine from NetEnt with a real old-school vibe. You can play with up to 5 paylines active, betting between 1 and 10 coins per spin. It is highly recommended to play with the maximum bet of 10 coins however, as this creates the possibility of triggering Supermeter mode. In this game mode, you can win a mystery prize of between 10 – 6000 coins when just 2 joker symbols land anywhere on the reels. Also, getting 3 jokers on a payline in Supermeter mode guarantees a jackpot payout of 6000 coins. When you play Jackpot 6000 with 1 – 8 coins, the RTP is a paltry 74.9% – 79.2%. Yet with 10 coins in play, the RTP ranges from 95.1% – 98.8%. The variance is because Supermeter mode is skill based, so you can directly impact the outcome.
#1 Mega Joker (NetEnt) – Up to 99% RTP
Whilst Jackpot 6000 boasts an extremely high RTP, it is just beaten to the top spot by another NetEnt classic slot; Mega Joker. Bet with just 1 coin and the RTP is an underwhelming 76.9%. Yet on the other hand, a max bet of 10 coins elevates the RTP to between 89.1% – 99%. Furthermore, it provides bigger payouts and the Supermeter mode. In Supermeter mode, you need to choose the bet level and the optimum level at which to collect your winnings. It is this element of skill which can increase the RTP. The skill component, retro style and engaging gameplay make Mega Joker a firm favourite with players.
Frequently Asked Questions
Because our goal is to keep you well informed we have put together a list of the most frequently asked questions and our team of experts has provided the answers below.
🏆 What are the best paying slots?
The best paying slots are the ones that feature a high RTP because that translates to a small house edge such as NetEnt’s Jack Hammer 2 slot or Simsalabim, with a return to player percentage of over 97%.
✍ How do I choose a good slot machine?
In choosing a good slot machine a player should look for high payouts, volatility and the features of the game itself. For example, you are bound to have a higher return on your investment while playing a slot with free spins and multipliers.
💱 What is the average payout on slot machines?
The average payout on slot machine varies among slots but you are going to find a higher return-to-player percentage in the recommended online casinos as compared to the traditional slot machines. Blood Suckers slot and 1429 Uncharted Seas slot have a very high RTP of over 98%.
🎰 What is a high variance slot machine?
High variance slots are destined for gamblers who are willing to play for huge wins.Kings of Chicago is a great example in that direction because it features not only a high RTP but also a high variance, which makes it ideal for our example. Flexible betting limits, free spins and a unique twist on slots as we know them are just a few perks of enjoying this title.
- High Quality Video Slots
- Exclusive Bonus
- Top Game Selection
- Welcome Bonus Packs
- Mobile App
- Many Jackpots
Latest posts
View all postsWant to be a better Slots Player?
Easy slot hacks to help you play, win and enjoy more!
Slots has become the most popular casino game that has ever been invented. It forms over 50% of the revenue in casinos and racinos in the US, is easily found in Canada, Europe and Australia, and now growing in other parts of the world. For some venues, slot machines can generate more than 90% of total gaming revenue, even when coupled with other casino table games that are also on offer. And some venues simply have slot machines. This just goes to show how popular slots are!
You would think that the majority of Players would know a lot of traps to avoid, given how popular slots is. But it’s astounding to discover that many Players are missing out on some really great slot hacks.
If winning and extending your bank roll is important to you, then please read on.
| CASINO | BONUS | SLOT GAMES | PLAY |
|---|---|---|---|
| 1 | Welcome Bonus | 1292 Slots | Play Now |
| 2 | $1,000 + 200 Free Spins Welcome Bonus | Slots | Play Now |
| 3 | Welcome Bonus | Slots | Play Now |
| 4 | $1,000 + 50 Free Spins Welcome Bonus | Slots | Play Now |
| 5 | Welcome Bonus | Slots | Play Now |
Hack 1. Don’t try and beat the system
Replicating the winning pattern of a slot machine is impossible. At the heart of it, are very complex algorithms. Don’t try and beat the system.
The design of a slot machine is to give random results which are to pay out in an uneven distribution. Coupled with this, the effect of the uneven distribution is to build up the suspense – simplistically as a string of losses followed by an incredible win. This randomness of an incredible win is structured so that playing slots entices Players to keep going until the jackpot comes. And this is what makes slots so exciting!
Understanding randomness, knowing that it is created by computer logic, is what trips many slot Players. In our minds, we know that another human being created a “winning pattern logic” for the slot machine. And sometimes when we play slots we can easily think “yep, I know when it’s going to pay out big!” We know it’s not really random, because our fellow computer IT programmer created a maths formula for it. And of course, what happens next is that the wagered amounts get bigger and bigger, and suddenly it’s all gone. The bank roll has vanished, and it’s all over, nothing left. Avoid the trap of thinking you know the winning pattern – whether it be hot or cold machines, jumping on a machine after another Player has won (or lost) and so on.
Hack 2. Pay attention to denomination pay out ratios
Win more on the higher denominated slot machines. They have a higher pay out ratio.

This may come as a surprise, however it is the lower denominated slot machines that have the worst pay out ratios. That’s right, the low penny slot machines pay out at a poor 80% to 85% range. Many Players are drawn to the low line betting slot machines, believing that they can play longer with the potential of winning more and winning big. This strategy would make sense if the pay out ratios of all the slot machines are the same, but they are not.
Below I list out the approximate pay out ratios by denomination:
- 25 cent machines roughly return 85% to 88%.
- 50 cent machines roughly return 89% to 90%
- $1 machines return roughly 90% to 91%
- $5 machines return 92% to 93%
- And machines wagering higher 93% to 98%.
Don’t be confused, believing that on the 25 cent machine more lines can be played (because smaller amount), whilst on the $5 machine less lines. And therefore you will win more often on the 25 cent machine. No, No, No… it’s doesn’t matter how small or big you wager, the pay out ratio is the pay out ratio. If you wager on more lines vs less lines, it makes no difference, the pay out ratio remains the same. The mind tricks you with the small vs big denomination perspective.
Hack 3. Align excitement to winning patterns
Alignment will prevent a sudden ALL IN wager. It helps keep your bank roll alive.
In general, the regularity of hitting a win on a slot machine decreases with the size of the jackpot.
Therefore, if you are seeking for an experience of more frequent small wins, then look for a slot machine with a smaller jackpot, make sure it is not interlinked and not progressive.
Frequency of wins can vary from as little as 7% to 25% of the number of rounds played. The frequency, however, doesn’t mean that one machine will have a lower pay out ratio than another. They could both have the same pay out ratio, but the distribution of winnings can vary greatly in amount.
Hack 4. Avoid Progressive
7 Slots Free
Avoid interlinked progressive slot machines.
If you are playing interlinked progressive slots, then the pay out ratios are significantly lower than listed in the Pay Out Ratio Hack. This is because the pooling of funds drives a lower average pay out to Players. In particular, avoid the large jackpot interlinked progressive slot machines. These behave like lotto with the odds of winning excessively low.
The odds of winning on interlinked progressive type machines, is on par with playing Powerball i.e. it is ridiculously low. That’s not to say you can’t win, but it is really really really low. Say like, 1,000,000,000 to 1. You need more than a life time to play all the combinations!
Hack 5. Play at Singles
Play at independent slot machines, the odds of winning are higher.
Progressive slot machines can be classed into three groups:
- Intercasino-linked – the jackpot can be won in any casino that is part of the network. The jackpot is usually huge because it is pooling the funds from all players on the network. Example: Megabucks
- In-house – Players using the same machine accumulate towards the jackpot. Can still offer huge winnings, but not connected to a larger pool like intercasino linked.
- Single/Independent – one Player drives the progressive jackpot.
As previously mentioned, avoid playing the intercasino linked progressive slots as the odds of winning are ridiculously low.
Progressive slot machines to look for are therefore the single/independent. And if you are looking for more frequent payout, the lower offered jackpots are the slot machines to play at.
Hack 6. Online Slots have better pay out ratios
Play Online Slots: pay out ratios online can be higher by up to 5%.
Online Slots (and mobile) behave very much in the same fashion as casino slots. In fact they are exactly the same! The only difference is that the output is through a web browser or mobile phone, whilst at a land based casino it’s via a machine.
Often the trust factor is much lower for Online Slots than slot machines. There is a misconception that Online Slots are programmed to scam gullible players as there is no regulation, whilst land based slot machines can be trusted because they are regulated.
This cannot be further than the truth. Both Online Casinos and land based casinos are regulated, must purchase a license and abide by laws. In fact, in some cases the land based casinos are less transparent. Take for instance, native American casinos in the US, they are allowed to be self regulated and are not required to disclose their pay out ratios.
The pay out ratios for Online Slots are far better than those offered at land based casinos. This is due to lower overhead costs – easier to maintain, no cash to handle, no venue to be kept and greater audience reach.
How To Win With Slots
Hack 7. Put less in the bank roll
Don’t feel obligated to use up all the bank roll.
Often I see Players at slot machines with the need to “suddenly” leave. And in the bank roll there remains an easy hundred or so dollars left. So what happens? The Player bets big and on many lines, just to complete the gaming session and to use up the remaining bank roll!
Don’t do this. Leave with money in the bank roll or, if you can’t, then play with less in the bank roll to start with. If you need to top up later, you can. But don’t start with too much bank roll to then feel obligated to spend it all.
Conclusion
Although slots is a popular and easy game to play, our goal in GambleDex is to inform you of winning tips and strategies that may not be well known and used. We refer to them as slot hacks and have summarized them for you in 7 concise points.
Anyone can implement these 7 hacks, they don’t require any great effort or an IQ of Einstein. They are so simple that anyone can use them, and yet they will help increase winnings and extend the bank roll.
Other Best 7 Gambling Hacks
Appendix