Betfred Games: Which are the Highest RTP Slots for 2026?

Following our hugely popular article from recent years, Betfred Insights have taken a look at the slots that give you most bang for your buck on the Betfred Games website in 2026. Each slot has a Return to Player (RTP) Percentage and we've taken a look at which are the highest RTP slots on Betfred Games for 2026.

Games Welcome Offer

New customers only. Register and enter code SPINS prior to deposit. Deposit, using a Debit Card, and stake £10+ within 14 days on Slots at Games/Vegas. 200 Free Spins on selected titles. £0.10 per spin. Credited within 48 hours. 7-day expiry. T&Cs Apply.

Games Welcome Offer

New customers only. Register and enter code SPINS prior to deposit. Deposit, using a Debit Card, and stake £10+ within 14 days on Slots at Games/Vegas. 200 Free Spins on selected titles. £0.10 per spin. Credited within 48 hours. 7-day expiry. T&Cs Apply.

97.36% - Deal or No Deal: Go All The Way - Blueprint

• Released: Oct 2018
• Max Payout: 50,000x Stake
• Betways: 5 (Both ways)
• Volatility: Medium

This is yet another in the long-line of releases in partnership with Endemol, who created the world-famous TV program Deal or No Deal. This slot pulls no punches in terms of graphics but its medium volatility, high RTP and huge top prize make it a favourite amongst the gaming community.

The slot takes the style of a classic pub fruit machine with a classic 5x3 set up but has as many as 16 features and Blueprint have ensured engagement as something seems to happen on almost every spin.

If you like retro fruit machines with a brilliant return this is the slot for you!

96.86%  - Immortal Romance - NetEnt

• Released: Dec 2011
• Max Payout: 12,150x Stake
• Betways: 243
• Volatility: Medium

A stone-cold killer of a slot and one of the ATG's!

This vampire-themed beauty was one of the first slots to bring gorgeous graphics to the slot scene and hit just at the right time to jump on board the Twilight saga hype.

Immortal Romance was one of (then) Microgaming's biggest ever hits and is still one of the most popular slots in the UK. It's not hard to see why!

At a smidgeon under 97% RTP this slot pays out and then combine that with romantic, good-looking characters, a wide variety of bonus rounds, featuring a progressive element and it's fairly obvious why this game still appeals to this day.

Enter the Chamber of Spins and you'll get free spins on one of the four characters (Amber, Michael, Sarah and Troy), all with their own unique bonus features. Give it a spin and see why millions of slot players have fallen in love with this game over the last 15 years.

96.8% - Eggspendables - Inspired

• Released: Nov 2018
• Max Payout: 250,000x Stake
• Betways: 20
• Volatility: Low-Med

This Inspired Gaming slot is a play on the Sylvester Stallone 'Expendables' franchise, replacing Sly, Arnie and JCVD with eggs. Yes, I did just type that.

Featuring a fairly standard slot 5x4 layout, there are no real surprises to this release but it's fun all the same. There are three main bonus rounds names Sergeant, Lieutenant and General and there is the ability for freespins to unlimited retrigger.

Of course, the high return to player of almost 97% will always attract to the customer on a great little slot like this one.

96.8% - Dead or Alive 2 - NetEnt

• Released: Apr 2019
• Max Payout: 111,111x Stake
• Betways: 9
• Volatility: High

This Wild West-themed sequel was one of the most anticipated slots of all time and it didn't fail to live up to the wait.

The original Dead or Alive was a total classic and was reponsible for some of the most epic YouTube big-winner video's of all time, with full wild lines in the free spins feature paying 10,000's x stake.

Well, Dead or Alive 2 took everything that was great on the first slot and supercharged it. Not only is the RTP super-high, but the huge potential wins of the original game are still there. Not only that but you can hit multiple size wins on the wild lines, meaning wins up to 111,111 times your stake, enabling wins of thousands from just pennies starting stake.

Combine that with killer cowboy and cowgirl visuals and you've got one of the finest slots ever made. Sit back and enjoy it...

96.8% - Dwarf Mine - Yggdrasil

• Released: Mar 2019
• Max Payout: 3,904x Stake
• Betways: 16,807
• Volatility: Medium

Coming out just a month before DOA2, was this little ripper from our friends at Yggdrasil.

Dwarf Mine has a lot going for it, with a big max win, medium volatility meaning fairly regular wins and two free spins features to keep you interested along the way.

The bonus feature expands the reels all the way from 1,024 betways to the max of 16,807!

So get your helmet on and get digging, cos this is one dwarf game that makes a big impression...

96.76% - Primal Megaways - Blueprint

• Released: Nov 2018
• Max Payout: 50,000x Stake
• Betways: 46,566
• Volatility: High

One of the better Megaways releases in recent years, this game jumped onto the Raging Rhino safari-theme, took it prehistoric and combined it with the now ubiquitous betways system we've come to love.

Try to hit multiple sabre-tooth tigers, wooly mammoths, warthogs and rhinos along with wilds, but it's the free spins rounds where the wins really begin to stack up. There is a massive 50,000 times max win on the table and some of the potential wins here are huge.

Why not give Primal Megaways a spin?

96.76% - Spartacus Super Colossal Reels - Scientific Games

• Released: Feb 2021
• Max Payout: 2,500x Stake
• Betways: 100
• Volatility: Medium

This gladiator-themed game was unusual at the time, as it featured two reels, with dynamic, transposable wins between the two.

On the left of the screen is a standard 5x4 reel that wouldn't look out of place on any slot. However, next to it is the 'colossal' reel with 100 betways and 12 rows to pick up wins. If you hit Spartacus wilds in the left reel, they are carried across to the bigger reel, where the wins can really stack up.

Colosseum scatters are what you really want to see though. Hit three of those bad boys and you will enter the free spins feature round, with 50x and 100x multipliers in play.

So dial up your imagination and stroll into ancient Rome in this unique but brilliant slot.

96.74% - Wild Wild West: The Great Train Heist - NetEnt

• Released: Feb 2017
• Max Payout: 500x Stake
• Betways: 10
• Volatility: Low-Medium

Another beautiful-looking slot from the good people at NetEnt, in a lovely Wild West comic-book style, similar to the aforementioned Dead or Alive.

This slot isn't one for those chasing big wins though. It's whats known in the industry as a grinder; a slot where you can usually get plenty of gameplay for your stake, with smaller, regular wins.

The free spins feature gives you four different types of wild features, and one of them will be chosen randomly before the spins play out and this slot offers a max win of 500 times your stake, which still isn't to be sniffed at.

96.72% - Castle of Terror - Big Time Gaming

• Released: Oct 2022
• Max Payout: 61,720x Stake
• Betways: 4096
• Volatility: High

Not another vampire related slot surely? Well this is one that deserves it's place amongst the upper echelon of this genre.

If anyone has played the White Rabbit slot from BTG, then this will be a very familiar mechanism. Its pretty much the same layout and a similar high return to player also.

The Holy Water random feature keeps you interested between bonus rounds but its in the free spins round where the wins can really rack up. The max payout of over 60,000 times stake is absolutely massive and you can win huge amounts from tiny stakes.

This halloween-themed slot may have been released for a particular season but it's a good one to play all year round. The Castle of Terror is one you shouldn't be frightened of trying out.

96.72% - Secret of the Stones - NetEnt

• Released: Oct 2013
• Max Payout: 2,800x Stake
• Betways: 25
• Volatility: Medium-High

And last but not least is another cracking game from the ever popular NetEnt studio.

This game is based around Stonehenge and the druid culture but while that may sound a tad dry, the rewards on offer here are certainly anything but.

With a medium to high volatility, there could be the perfect mix of regular wins combined with really big ones, with up to 2,800 times your bet stake on offer.

This RTP is well above the industry average so is a great option for slots players at Betfred.

Why don't you try out our top 10 paying slots at Betfred Games?  You can also read about all the latest slot news and releases over on our Betfred Insights Games hub.