Best Relax Gaming Slots and Casinos in 2026

Who Are Relax Gaming?

Founded in 2010 by Patrik Österåker and Jani Tekoniemi, Relax Gaming has grown from a niche B2B poker and bingo supplier into one of the UK's leading casino software developers and content aggregators.

• Company Foundation - 2010: Launched as a B2B gaming technology supplier focusing initially on poker and bingo.

• First Licence and Slot Launch - 2012–2013: Secured an Alderney Gambling Control Commission licence (2012) and released its debut slot, Jackpot 20,000 (2013).

• Flagship Platform and UKGC Licensing - 2014–2015: Secured a €1.3M investment from Kindred Group (formerly Unibet) to launch a dedicated poker platform. Acquired a UK Gambling Commission (UKGC) licence in 2015.

• Silver Bullet & First Network Slot - 2018: Debuted Erik the Red and launched the Silver Bullet partner programme, enabling third-party studio distribution.

• Flagship Slot Success - 2019: Released the blockbuster slot Money Train and its first branded title, Let's Get Ready to Rumble (featuring Michael Buffer).

• Acquisition & Progressive Jackpots - 2021–2022: Fully acquired by Kindred Group (2021) and launched the popular Dream Drop 5-tiered progressive jackpot network (2022).

Game Portfolio and Mechanics

• Target Audience: Highly suited to experienced slot enthusiasts and popular across UK casino tournaments and promotional campaigns.

• Volatility Profile: High-volatility games designed for high-risk, high-reward gameplay.

• Payout Potential: Industry-leading win caps reaching up to 150,000x stake.

• Key Innovations: Proprietary mechanics including feature-rich bonus buys and the Dream Drop jackpot network.

Technology, Software Innovation, and UKGC Licensing

The core technology powering Relax Gaming is built on pioneering systems that provide players with high quality, smooth, feature-packed gaming sessions.

Here are some of the mechanics used to diversify gameplay:

• Multi-stage bonus rounds

• Persistent symbols

• Expanding modifiers

• High maximum payout limits

• Desktop and mobile optimisation

• Dream Drop Jackpots

The features mentioned above boost winning potential and make the gaming experience feel more immersive, thus making the games more exciting to play. That said, players can encounter significantly longer dry periods between slot wins compared to lower volatility games from other studios.

How We Test Relax Gaming Casinos

In order to give Relax Gaming casinos a comprehensive and accurate rating, we examine a broad spectrum of factors, ranging from which Relax titles are offered to the actual site’s elements:

• Game variety: Having a strong amount of Relax Gaming titles is one thing, but the casino should also offer a variety of options. Many casinos limit their collections to slots, live casino and table games so, at CasinoTopsOnline, we look out for less popular kinds of games such as instant wins and bingo to determine if a game library is actually diverse.

• Bonuses: Apart from checking that games from Relax Gaming are being included in promotions, we analyse the quality of the bonuses. Certain offers appear to be lucrative on the surface but sneaky wagering requirements, short expiry dates or maximum withdrawals really limit their real value.

• Payment methods: Seeing the list of available payment methods is not enough. We deposit and withdraw funds ourselves to accurately examine whether they follow the advertised limits and speeds. Part of this process requires us to play the games and claim bonuses which allows us to assess the gaming experience from start to end.

• Licences and security measures: Trust is an absolute priority for the majority of online casino players. Our first step is to check the casino’s footer for its licensing information, followed by checking the UKGC official licence register to confirm its validity. We also try to find audit certificates from reputable third-party companies as these are a huge boost to a site’s credibility. What’s more our experts comb through privacy policies to search for any additional security measures like SSL encryption.

• Mobile gaming: Mobile compatibility has become a priority for modern gamers and trusted research sources like Statista reveal that more than 50% of casino traffic comes from mobile devices. Our mobile testing includes looking at how easy the interface is to navigate, the quality of the graphics and the loading speed as well as comparing the overall experience to that on a desktop. That’s not all, we then compare the same factors between iPhone and Android devices in both portrait and landscape mode to verify that the performance stays consistent.

Relax Gaming Casino Bonuses, Promotions and Free Spins

You can use a casino’s bonuses to make the most of the Relax Gaming titles you’re interested in playing, as many sites include games from this software supplier in their promotions or have bonuses specifically geared towards them.

32Red Casino’s Reel Tournament

32Red Casino runs a constant stream of short-term slot tournaments. Players can opt in and play selected games, including ones like Temple Tumble Megaways and Inferno Strike from Relax Gaming, to climb the leaderboard for a shot at the £5,000 prize pool.

Head to 32Red’s sign up page to start trying out Relax Gaming titles through a tournament.

LeoVegas’ LeoJackpot Promotion

LeoVegas online casino continuously runs the LeoJackpot promotion, meaning that as soon as one of the four progressive jackpot prizes is awarded, it resets and players can immediately participate in it again.

The jackpots start at the following prices:

• Mini = £5.45

• Minor = £736.24

• Major = £39,056.74

• Mega = £5,603,353.11

There are six Relax Gaming titles you can play to be accepted into this promotion. They are: Money Train 2, Emerald’s Infinity Reels, Temple Tumble Megaways, TNT Tumble, Iron Bank and Blender Blitz.

Follow LeoVegas’ quick registration process and start playing the eligible games to participate.

The Money Train Series (Money Train 1 to 4)

Relax Gaming's flagship Money Train slot franchise is best known for its escalating payout potential, high volatility, and feature-rich Money Cart bonus rounds.

Game	RTP	Max Win	Reel Setup / Pay Mechanism	Key Features and Enhancements
Money Train	96.2%	20,000	5x4 grid / 40 Fixed Paylines
Money Train 2	96.4%	50,000	5x4 grid / Scatter Pays
Money Train 3	96.1%	100,000	5x4 grid / Scatter Pays
Money Train 4	96.1%	150,000	5x4 grid / Scatter Pays

A Quick Look at Dream Drop Network:

• Jackpot Tiers (6): Rapid, Midi, Maxi, Daily, Major, and Mega

• Jackpot Contribution: 12% of every bet placed feeds directly into the prize pools.

• Must-Drop Guarantee: The Mega Jackpot is reseeded to guarantee a payout before hitting €2 million, increasing win frequency for players.

Community and Streamer Collaborations

Relax Gaming actively expands its reach and game development through strategic partnerships with major UK-licensed operators, aggregators, and streaming communities.

Studio	Key Releases	Standout Features and Mechancis
Casino Grounds	Iron Bank, Beast Mode, Net Gains (2022)	High-volatility fishing/action themes with wins up to 15,000x, Mystery Symbols, Stacked Wilds, and Coin Collection.
AboutSlots/CasinoDaddy	Sloth Tumble (2023), Epic Dreams (2024), Immortal 5 (2024)	Designed to be player-focused and community-driven, blending engaging mechanics with a mix of relaxed and high-action gameplay styles.

Slot Name	RTP Rate	Maximum Win	Volatility	Release Year
Book of 99	99.00%	12,075x	High	2021
Marching Legions	98.12%	10,000x	High	2020
Epic Joker	97.00%	2,000x	Medium	2018
Dragons Awakening	96.96%	2,000x	Medium	2019
Erik the Red	96.95%	959x	Medium	2018
Zombie Circus	96.92%	500x	High	2018

Highest Max Win Potential Slots

Many players like to select games from Relax not for their strong RTP rates, but for their huge winning potential. Check out some of the titles below for the largest win limits:

Slot Name	Maximum Win	RTP Rate	Volatility
Money Train 4	150,000x	96.10%	High
Money Train 3	100,000x	96.10%	High
Sloth Tumble	100,000x	96.11%	High
Money Train 2	50,000x	96.40%	High
Helios’ Fury	50,000x	96.27%	High
Hellcatraz	50,000x	96.46%	High

Signature Gameplay Features and Mechanics Explained

Software providers have special features which build their brand and make their games recognisable. Slots from Relax Gaming are marked by many defining traits which reappear across franchises:

• Persistent modifier symbols show up in games like the Money Train series. These symbols remain active throughout the bonus feature, boosting potential wins and making gameplay in the bonus round more advanced.

• Tumbling reels are a core mechanic in games like Temple Tumble and Hellcatraz. Winning symbols are destroyed and replaced by new ones, creating more winning opportunities from a single spin.

• Progression-based bonus features in games like Dead Riders Trail make the experience more immersive as players must complete an objective before they can unlock the main feature. In Dead Riders Trail, this entails destroying blockers to reveal a feature wheel that awards free spins or a bonus trail.

• The hold-and-respin format can be seen in the Money Cart Bonus from the Money Train game collection. During this bonus mode, special symbols lock into place instead of disappearing, while new symbols continue to land. It’s partly what makes Relax’s bonus features so generous.

• Cluster pays replace traditional paylines by paying out wins from groups of adjacent symbols. Relax Gaming employs this in several titles, like Cluster Tumble and Blender Blast, and often combines it with the tumble feature. As a result, it can produce many cascading wins in a row.

• Feature buy is not available to players in the UK. In other regulated markets, players can use this to enter a bonus round immediately rather than waiting for it to unlock by paying a fixed multiple of their stake.

Beyond Slots: Table Games and The Silver Bullet Aggregation Platform

Poker and bingo games are still a crucial part of the Relax Gaming casino content production and began well before the company branched into the slot market.

Unlike the intricately designed slots, table games prioritised simplicity and efficiency. These browser-based RNG games placed an even bigger emphasis on mobile optimisation.

Content distribution via programmes such as Silver Bullet is also at the heart of Relax Gaming's operations. Players benefit from having a wider variety of games at their fingertips, more consistent user experience across partner sites and faster access to releases from up-and-coming studios.

Relax Poker

In 2012, Relax launched the Fast Poker network, designed to give players more hands per hour than other traditional online poker options. The software helped casino operators integrate poker with casino and bingo games.

Relax Bingo

Relax Bingo was created in 2015 and didn’t just provide sites with standalone games but with a complete bingo platform that supported 90-ball bingo, 75-ball bingo, progressive jackpots, mini-games and promotional tools. This allowed the bingo section to run smoothly in the same environment as other casino content.

Other Casino Software Providers

If Relax Gaming doesn’t sound like the studio for you, there are plenty of other top-rated studios worth checking out, like Hacksaw Gaming casinos or NoLimit City.

Final Verdict on Relax Gaming Casinos

Relax Gaming is currently one of the most innovative software providers in the industry. Experienced players who enjoy high risk and complicated gameplay will find a large selection of Relax Gaming online casinos where they can find these kinds of slots. Though low budget and less seasoned players may prefer other studios with more low volatility options, Relax Gaming’s table game and bingo portfolio shouldn’t be overlooked by anyone.