Relax Gaming Slots

Relax Gaming: Innovative Slots & Casino Game Aggregator

Since its founding in 2010, Relax Gaming has carved out a unique position in the iGaming industry as both an innovative content creator and a comprehensive aggregator platform. Founded by Patrik Österåker and Jani Tekoniemi in Malta, this dynamic company has grown from a technical gaming solutions provider into a powerhouse connecting over 4,000 games to more than 700 operator brands through a single seamless integration. From the explosive action of the Money Train series to the cascading thrills of Temple Tumble and TNT Tumble, Relax Gaming delivers high-quality entertainment that resonates with players worldwide.

What distinguishes Relax Gaming from traditional slot developers is their dual approach to content delivery. While their in-house studios produce exceptional proprietary games that have won numerous industry awards, their aggregation platform and Silver Bullet partnership program bring together content from over 70 partner studios. This combination has positioned Relax Gaming as a one-stop solution for operators seeking diverse, high-quality casino content across slots, table games, and progressive jackpots.

Global Reach & Regulated Markets

Operating from headquarters in Malta with additional offices in Estonia, Serbia, Finland, Sweden, and Gibraltar, Relax Gaming maintains a truly international presence. This multi-jurisdictional setup isn't just about geography—it reflects the company's commitment to regulatory compliance and local market expertise. In July 2021, Relax Gaming was acquired by the Kindred Group, a move that accelerated their global expansion and reinforced their position as an industry leader.

Trust and legitimacy underpin every aspect of Relax Gaming's operations. The company holds multiple licenses from the world's most respected regulatory bodies, including the Malta Gaming Authority (MGA) with their Critical Gaming Supply License (MGA/B2B/246/2013), the UK Gambling Commission (license 000-037462-R-319357-013), the Alcohol and Gaming Commission of Ontario (GRSM1236604), and certifications from the Romanian National Gambling Office and Hellenic Gaming Commission. These aren't merely badges on a website—they represent ongoing compliance with rigorous standards for player protection, responsible gaming, and financial security.

Every Relax Gaming slot undergoes certification by independent accredited testing laboratories for multiple jurisdictions. The company partners with eCOGRA to verify fairness and integrity, ensuring that Random Number Generators produce truly random results and that published RTP percentages are accurate. This commitment to transparency has earned Relax Gaming the trust of both players and operators across regulated markets worldwide.

The Money Train Phenomenon

No discussion of Relax Gaming would be complete without highlighting the Money Train series—arguably the most successful franchise in the company's portfolio. The original Money Train slot introduced players to a post-apocalyptic Wild West setting where bandits rob trains and multipliers drive explosive wins. With an RTP of 96.2% (rising to 98% when using the Feature Buy option) and high volatility, Money Train established the template for what would become a gaming phenomenon.

Money Train 2 elevated the franchise to legendary status. Released with a 96.4% RTP and the same high-octane gameplay, it refined the mechanics that players loved while introducing new features. The bonus round became the stuff of slot legend, where persistent symbols, multipliers, and special modifiers combine to create opportunities for massive wins. The game's success was recognized with the 2020 CasinoBeats Game Developer Award for Slot of the Year and Bigwinboard's Game of the Year—accolades that confirmed its place in slot gaming history.

Money Train 3 maintained the momentum with a 96.1% RTP and continued innovation in the franchise's signature bonus mechanics. The game introduced new persistent symbols and features while preserving the core gameplay that millions of players had embraced. Then came Money Train 4: The Last Stand, pushing boundaries even further with a 96.1% RTP and colossal maximum wins of up to 100,000x your bet. This latest installment won Online Slot of the Year at the Global Gaming Awards, cementing the franchise's position as one of the most popular series in modern iGaming.

The franchise extends beyond the numbered series with Money Train Origins Dream Drop, which integrates Relax Gaming's progressive jackpot network into the Money Train universe. While this version offers a different RTP of 94% due to its progressive jackpot structure, it adds another dimension to the franchise by giving players opportunities to win life-changing prizes from the Dream Drop network alongside the game's existing features.

Money Cart: Straight to the Action

For players who want immediate access to the franchise's most exciting features, the Money Cart series delivers. These variants take you directly into the bonus rounds that make Money Train special, with Money Cart offering an exceptional 99% RTP when played optimally. It's the perfect solution for players who've experienced the bonus features and want to jump straight into the action without the base game buildup.

The Tumble Series: Cascading Innovation

Relax Gaming's Tumble series showcases the studio's talent for creating distinctive gameplay mechanics that set their slots apart. The cascading reels feature—where winning symbols explode and new ones drop down to potentially create consecutive wins—forms the foundation of multiple successful titles, each with its own unique twist.

Temple Tumble: Ancient Adventures

Temple Tumble transports players to a mysterious ancient temple where a 6x6 grid delivers 46,656 ways to win. With an RTP of 96.25% and high volatility, this archaeological adventure offers wins of close to 8,000x your stake. The game's stone block mechanic adds strategic depth—as you land winning combinations, adjacent blocker symbols are destroyed, gradually revealing the grid and unlocking access to special features. Free spins activate when you clear enough blocks to reveal scatter symbols, and during this bonus round, multipliers can escalate with each cascade, building toward substantial payouts.

The success of Temple Tumble led to Temple Tumble Megaways, the only Megaways slot Relax Gaming has released through their licensing agreement with Big Time Gaming. This variant maintains the temple theme while implementing the revolutionary Megaways mechanic, where the number of symbols on each reel changes with every spin. Players can choose their preferred volatility level during free spins—medium volatility for extra spins, high volatility for multipliers and extra spins, or very high volatility for maximum multiplier potential. This player choice mechanic demonstrates Relax Gaming's commitment to giving players control over their gaming experience.

TNT Tumble: Explosive Entertainment

TNT Tumble brings mining madness to the Tumble series, featuring a 5x7 grid with medium volatility gameplay and an RTP of 96.11%. While slightly less volatile than its temple-themed predecessor, TNT Tumble compensates with an impressive maximum win potential of up to 12,278x your bet. The mining theme introduces TNT barrels and explosive features that blast away blocking symbols, while the familiar tumbling mechanic creates chain reactions of wins. This third installment in the Tumble series (following Tower Tumble and Temple Tumble) proves that Relax Gaming understands how to iterate on successful mechanics while keeping each game feeling fresh and distinctive.

Cluster Tumble: Taking It Further

Cluster Tumble reimagines the cascading mechanic through a cluster pays lens, moving away from traditional paylines entirely. This Himalayan adventure features an 8x8 grid where landing four or more matching symbols in a cluster creates wins. With an RTP of 96.4% (rising to 96.57% with the Bonus Buy feature) and maximum volatility, Cluster Tumble delivers wins up to 20,000x your stake. Special stone blocks activate features when destroyed, while sticky wilds with multiple lives can persist through cascades. The free spins feature begins with a 3x multiplier that doubles each time you trigger additional scatters or clear all blockers from the grid, creating theoretically unlimited multiplier potential. For players seeking instant gratification, bonus buy options offer either standard free spins for 100x your stake or a high-volatility variant with doubled multipliers starting at 6x for 200x your stake.

High RTP Excellence: Book of 99

When Relax Gaming announced they were creating a slot with 99% RTP, the industry took notice. Book of 99 isn't just a marketing gimmick—it's a genuine high-RTP slot that offers exceptional return potential while maintaining engaging gameplay. This Egyptian adventure features 5 reels and 10 paylines with high volatility that can deliver wins up to 12,075x your stake.

The game's signature feature is its innovative wild collection system. Every time a book symbol lands on the reels, it's added to a collection meter. When you've gathered 99 books during base game play, you're awarded 10 free spins—an alternative route to the bonus beyond the traditional three-scatter trigger. During free spins, one symbol is randomly selected to become an expanding special symbol that grows to cover entire reels and pays as a scatter, creating opportunities for massive single-spin wins. Book of 99 was recognized as "Slot to Watch" at the 2021 CasinoBeats Game Developer Awards, validating Relax Gaming's commitment to creating high-RTP games without sacrificing entertainment value.

More Fan-Favorite Relax Gaming Slots

Beyond the headline franchises, Relax Gaming's portfolio includes numerous titles that have captured player attention and loyalty:

Snake Arena

Snake Arena delivers a unique twist on slot gameplay with its 5x5 grid, 30 paylines, and 96.25% RTP. The game features a battle between a knight and a snake that plays out across the reels. When both symbols land simultaneously, the free spins mode activates, where the snake chases the knight across the grid, leaving a trail of wild symbols in its wake. The Wild Chase feature can turn entire reels wild when the snake and knight appear on the same vertical position, creating spectacular win potential up to 2,758x your bet. With high volatility and the option to buy the free spins feature, Snake Arena offers something genuinely different in a crowded slot market.

Hellcatraz

Set in a maximum-security prison, Hellcatraz features a 6x6 grid with 46,656 ways to win and an RTP of 96.46% in lockdown mode. The game's mystery symbols come with countdown counters that decrease with each cascade, revealing themselves when the counter reaches zero. The key collection mechanic requires gathering 2,000 keys to trigger 5 free spins, during which mystery symbols immediately reveal without countdown delays. This Alcatraz-inspired adventure can deliver wins up to 51,843x your stake, making it one of Relax Gaming's most lucrative titles for players who can survive the high volatility.

Beast Mode

Beast Mode brings mythical creatures and expanding wilds to a 6-reel high-volatility experience with a 96.32% RTP (rising to 97% with bonus buy). The game's Select Free Spins Mode feature lets players choose their bonus preference, while the Multiplier Ladder can escalate wins during extended free spins sequences. Random Mystery Spins can activate unexpectedly during base gameplay, adding surprise value and keeping anticipation high. Maximum wins reach 25,000x, positioning Beast Mode as another example of Relax Gaming's commitment to significant win potential across their portfolio.

The Great Pigsby

Inspired by F. Scott Fitzgerald's literary classic, The Great Pigsby reimagines the Jazz Age with anthropomorphic animals and a pay-all-ways structure across 5 reels. With an above-average RTP of 96.55%, this medium-volatility slot appeals to players seeking more frequent wins without extreme risk. The game's sophisticated presentation and balanced mathematics make it an excellent choice for extended play sessions, while its unique theme stands out in a market saturated with more conventional concepts.

Dream Drop Jackpots: Progressive Excitement

Launched in May 2022, Dream Drop Jackpots represents Relax Gaming's entry into the progressive jackpot arena with a system designed around high frequency and guaranteed wins. Unlike traditional progressive networks where jackpots can grow indefinitely, Dream Drop features must-win mechanics that guarantee jackpot drops before reaching specific thresholds.

The network currently features six tiers: Rapid, Midi, Maxi, Major, Mega, and Daily Jackpots. The Major Jackpot must be won before reaching €50,000, while the Mega Jackpot must drop before hitting €10,000,000. What makes this system particularly exciting is that Dream Drop levels up following every second Mega win, increasing the maximum Mega Jackpot prize by €500,000 each time until reaching its €10,000,000 ceiling.

In 2025, Relax Gaming enhanced the network by introducing Daily Jackpots that guarantee three must-drop prizes every day, adding frequent winning opportunities across all participating games. Since launch, the Dream Drop network has created 22 Mega Jackpot winners and distributed millions in prizes across all tiers. Games integrated with Dream Drop maintain their core gameplay while adding progressive jackpot overlays, giving players dual winning opportunities—both from standard game features and from the jackpot network.

Silver Bullet: Empowering Partner Studios

One of Relax Gaming's most innovative contributions to the iGaming ecosystem is the Silver Bullet partnership platform. This program offers smaller, independent studios the fastest route to market and most comprehensive compliance support in the industry. Through Silver Bullet, partner studios gain instant access to Relax Gaming's extensive operator network, handling everything from licensing and certification to payment processing and customer support.

The platform has brought innovative mechanics to the broader market, including AvatarUX's PopWins mechanic—which won Game Mechanic of the Year at the 2023 CasinoBeats Game Developer Awards. Through PopWins, winning symbols are replaced by two smaller symbols, gradually expanding the number of paylines and ways to win. Variations like MultiPop and StickyPop demonstrate how partner studios can innovate while leveraging Relax Gaming's distribution infrastructure.

Silver Bullet partnerships with studios like Trigger Studios, Jade Rabbit Studio, and others have enriched Relax Gaming's aggregation offering, ensuring that operators accessing the platform receive constant streams of innovative content from multiple sources. This approach benefits everyone—players get more variety, studios get global distribution, and operators access a diverse portfolio through a single integration.

RTP Range & Volatility Spectrum

Relax Gaming slots typically offer RTP percentages ranging from 94% to an exceptional 99%, with most titles clustering around 96-96.5%. This competitive range ensures fair return potential while maintaining the house edge necessary for sustainable casino operations. Importantly, Relax Gaming publishes RTP information transparently, and players can typically find this data within each game's information screen.

It's worth noting that some games offer multiple RTP configurations, allowing operators to choose settings that align with their business models. This flexibility means that the same game might have different RTPs at different casinos. Additionally, games with progressive jackpots like Money Train Origins Dream Drop feature lower base RTPs (around 94%) because a portion of each bet contributes to the jackpot pools, but the overall return—including jackpot contributions—remains fair.

The volatility spectrum across Relax Gaming's portfolio ranges from medium to extremely high, with most signature titles falling into the high volatility category. Medium volatility games like TNT Tumble (96.11% RTP) deliver more balanced gameplay with moderate win frequency and respectable payout sizes. High volatility titles like Temple Tumble (96.25% RTP) and Money Train 2 (96.4% RTP) pay less frequently but offer substantially larger wins when they connect. Extremely high volatility games feature maximum volatility ratings and the biggest win potential—often exceeding 10,000x—but require patience and appropriate bankroll management.

Relax Gaming's approach to volatility selection ensures there's genuinely something for every player preference. Whether you prefer the steady action of medium volatility or the thrilling boom-or-bust cycles of maximum volatility, the portfolio delivers options backed by solid mathematics and fair RTPs.

Mobile Gaming & Technical Excellence

Every Relax Gaming slot is built using HTML5 technology with mobile-first development principles. This means games work flawlessly across iOS and Android smartphones and tablets without requiring separate mobile versions or downloads. The responsive design automatically adapts to different screen sizes and orientations, delivering the same stunning graphics, smooth animations, and full feature sets whether you're playing on a 27-inch desktop monitor or a 6-inch smartphone.

Performance optimization ensures games load quickly and run efficiently even on modest internet connections. Relax Gaming's technical team has fine-tuned resource usage to minimize battery drain and data consumption while maintaining visual quality. Touch controls are intuitive, with interface elements sized appropriately for finger taps rather than mouse clicks. Whether you're adjusting bet sizes, activating autospin, or buying bonus features, everything feels natural on touchscreens.

This technical excellence matters because most online casino play now happens on mobile devices. Relax Gaming recognized this trend early and built their entire development pipeline around mobile-first principles. The result? Mobile casino games from Relax Gaming that don't feel like compromised versions of desktop experiences—they're premium gaming experiences optimized for how people actually play today.

Awards & Industry Recognition

Excellence doesn't go unnoticed. Relax Gaming has accumulated impressive recognition from the iGaming industry's most respected award ceremonies:

• Global Gaming Awards: Online Slot of the Year for Money Train 4
• CasinoBeats Game Developer Awards: Slot of the Year (Money Train 2), Slot to Watch (Book of 99), and multiple category wins recognizing innovation and game quality
• SBC Awards: Casino/Slots Developer of the Year
• EGR B2B Awards: Best Mobile Gaming Software Provider, recognizing Relax Gaming's technical excellence in mobile delivery
• AskGamblers Awards: Best Game Provider, reflecting direct player preference and satisfaction
• Bigwinboard Awards 2020: Provider of the Year and Game of the Year (Money Train 2), demonstrating dominance across multiple categories in a single year
• Malta Gaming Awards: Corporate Social Responsibility Award, recognizing commitment to responsible gaming practices

Beyond formal awards, Relax Gaming's influence appears in how the industry has embraced their innovations. The tumbling reels mechanic has become an industry staple, while the Money Train series is frequently cited as a benchmark for modern high-volatility slot design. When other developers create "train-themed" or "tumbling" slots, they're often drawing inspiration from Relax Gaming's pioneering work.

Commitment to Responsible Gaming

Operating across multiple regulated jurisdictions means adhering to strict responsible gaming requirements, and Relax Gaming takes these obligations seriously. The company implements comprehensive responsible gaming features including reality checks that remind players how long they've been playing, loss limit tools that prevent excessive spending, session timers that encourage breaks, and self-exclusion options for players who need to step away from gambling entirely.

Relax Gaming works closely with regulatory bodies and responsible gaming organizations to ensure their games and platform meet the highest standards for player protection. This commitment extends to their Silver Bullet partners, where Relax Gaming provides compliance support and ensures that all aggregated content meets responsible gaming requirements before reaching players.

Why Millions Choose Relax Gaming Slots

What sets Relax Gaming apart in an increasingly crowded market? Several factors combine to make Relax Gaming slots the preferred choice for players worldwide:

• Distinctive Gameplay: From the persistent symbol mechanics in Money Train to the tumbling grid destruction in Temple Tumble, Relax Gaming creates slots that feel genuinely different. These aren't reskins of existing formulas—they're innovative experiences that stand out from the crowd.
• Massive Win Potential: Whether it's Money Train 4's 100,000x maximum win, Cluster Tumble's 20,000x potential, or Hellcatraz's 51,843x cap, Relax Gaming delivers the kind of life-changing payout potential that keeps players engaged and dreaming big.
• RTP Transparency: Clear disclosure of return percentages, certified by independent testing laboratories, ensures players know exactly what to expect. The availability of high-RTP options like Book of 99 (99%) demonstrates commitment to fair gaming.
• Mobile Excellence: Flawless performance across all devices means you can enjoy premium gaming experiences whether you're at home on a tablet or commuting with a smartphone. No compromises, no separate mobile versions—just seamless play everywhere.
• Proven Fairness: Multiple licenses from the industry's strictest regulators, plus independent testing from eCOGRA and other accredited laboratories, guarantee that every spin is random and every outcome is fair. When you play Relax Gaming slots, you're playing games that have passed rigorous certification processes.
• Innovation Without Complexity: Relax Gaming slots introduce novel mechanics and features, but they remain accessible and enjoyable. You don't need a PhD in mathematics to understand how Money Train's bonus round works—the games balance innovation with intuitive design.
• Award-Winning Content: Multiple industry awards from respected ceremonies confirm what players already know—Relax Gaming produces world-class gaming content that sets benchmarks for quality and innovation.
• Diverse Portfolio: With both proprietary games and aggregated content from 70+ partner studios, Relax Gaming offers incredible variety. Whether you prefer high-volatility train heists, medium-volatility tumbling adventures, or high-RTP Egyptian expeditions, there's a Relax Gaming slot tailored to your preferences.

The Relax Gaming Experience Awaits

Whether you're ready to board the explosive Money Train 4 for a chance at 100,000x wins, explore ancient temples in Temple Tumble, detonate wins in TNT Tumble, or chase the 99% RTP in Book of 99, Relax Gaming delivers premium entertainment backed by fairness, innovation, and massive win potential.

From their 2010 founding in Malta to their current position as a leading force in iGaming—now strengthened by Kindred Group ownership—Relax Gaming has consistently demonstrated that innovation, quality, and player-focused design create lasting success. Their dual model of creating exceptional proprietary content while aggregating the industry's best partner studios through Silver Bullet has positioned them uniquely in the market.

With licenses from the world's strictest regulators, certification from independent testing laboratories, recognition through prestigious industry awards, and a portfolio featuring some of the most popular and innovative slots in modern iGaming, Relax Gaming represents a premium choice for players who value quality, fairness, and genuine innovation. Explore the complete collection of Relax Gaming games and discover why this Malta-based innovator has become one of the most respected names in online casino software. Your next unforgettable gaming experience—and potentially your biggest win—could be just one spin away.