Fredrik Elmqvist left his CEO position at NetEnt in 2013 to start Yggdrasil Gaming in Malta. The name references the Norse mythological tree connecting nine worlds, and the company built its early reputation on iSense, an HTML5 engine using CSS3 transitions and particle animations at a time when many competitors still relied on Flash. By 2015, the EGR B2B Awards recognized Yggdrasil as Software Rising Star. The next year brought Slot Provider of the Year. That award came just three years after founding, a speed record no other slot studio has matched. The 2018-2020 period cemented the innovation identity: four consecutive Innovator of the Year awards at IGA, plus the GigaBlox mechanic launch that would become the studio's most replicated feature. In 2020, the YGG Masters program turned Yggdrasil from a game developer into a platform company, licensing its GATI framework to partner studios like ReelPlay, Peter & Sons, and Bang Bang Games. Founder Elmqvist stepped down as CEO in 2022, succeeded first by Bjorn Krantz (18 months) and then by James Curwen in October 2023. Curwen, a 30-year industry veteran from OPAP and William Hill, now leads a studio with 275 proprietary slots, 8 named mechanics, and distribution across 20+ regulated markets.
out of 5
Updated: March 24, 2026 by
Lily Adams
Yggdrasil Gaming
Best Slots & Online Casinos List
Yggdrasil Gaming is a Malta-based slot studio with 275 titles, 8 proprietary mechanics, and 13 industry awards since its 2013 launch. Across 31 slots in our database, the average RTP is 95.99%, the median is 96.00%, and 90.3% of games return at or above 96.0%. Max win peaks at 38,837x on Candyfinity, with four additional titles reaching 25,000x. The studio's defining strength is mechanics innovation: GigaBlox, DoubleMax, Splitz, and MultiMax each solve a different gameplay problem, and five Innovator of the Year awards at IGA confirm the pattern. The trade-off is clear. Yggdrasil is a medium-variance specialist, not a high-volatility destination. Zero slots in our tracking exceed volatility 6, and the max win ceiling sits well below Hacksaw Gaming's 50,000x+ and Nolimit City's 150,000x. Players who value production quality, mechanics variety, and 100% bonus buy availability will find one of the more consistent portfolios in the market. Players chasing six-figure multipliers should look elsewhere. Bottom line: 90.3% of their catalog returns above 96% RTP, and every tracked slot includes bonus buy. That combination of fairness and feature access is rare.
275+
Games
0+
Casinos
2013
Founded
4.2/5
Our Rating
31
Total Games
95.99%
Avg RTP
38,837x
Max Win
95–96.4%
RTP Range
0
High Vol Slots
31
Bonus Buy
Volatility Distribution
Game Features
Top Yggdrasil Gaming Slots 2026
Our highest-rated games from this provider
All Yggdrasil Gaming Slot Games
Browse and filter 31 games from Yggdrasil Gaming
96.4%
Top RTP
38,837x
Max Win
0
Favorites
11/31
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Yggdrasil Gaming
Fatz's Diner GigaBlox

Yggdrasil Gaming
Age of Asgard

Yggdrasil Gaming
Starfire Fortunes TopHit

Yggdrasil Gaming
MexoMax!

Yggdrasil Gaming
Beasty Blox GigaBlox

Yggdrasil Gaming
Nice Catch DoubleMax

Yggdrasil Gaming
Legend of the Dragon Wins DoubleMax

Yggdrasil Gaming
E-Force

Yggdrasil Gaming
Shadow Raiders MultiMax

Yggdrasil Gaming
Multifly!

Yggdrasil Gaming
Winterberries 2

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Yggdrasil Gaming High Volatility Slots
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Yggdrasil Gaming Highest RTP Slots
Games with the best return to player percentages
Expert Rating
Detailed Yggdrasil Gaming evaluation by our team
Game Selection
275 slots place Yggdrasil between mid-size studios like Hacksaw Gaming (100+) and catalog giants like Pragmatic Play (500+). The 31 slots we track span 28 distinct themes, from Animals (6 titles) to Egyptian (2 titles) to Neon (2 titles). The YGG Masters partner program adds 300+ third-party titles built on the GATI framework, but the proprietary catalog alone covers enough ground for most players.
Graphics & Sound
Yggdrasil's iSense HTML5 engine delivers particle animations and CSS3 transitions that set a visual standard few mid-size studios match. Fatz's Diner GigaBlox (rated 5.0/5.0 in our database) and the Vikings series demonstrate cinematic-quality cutscenes. Audio design is tightly coupled to themes, with original soundtracks rather than generic loops.
Bonus Features
100% of 31 tracked slots include bonus buy, free spins, wilds, and scatters. The studio's strength is variety: 8 proprietary mechanics (GigaBlox, DoubleMax, Splitz, MultiMax, GigaRise, TopHit, WildFight, DuoMax) rotate across different titles. DoubleMax's exponential multiplier (x1, x2, x4, x8 with no cap) is the most aggressive cascade mechanic in the industry. Hit frequency optimization could be better, with some slots triggering bonus rounds less often than their volatility profiles suggest.
High Volatility
Max win peaks at 38,837x on Candyfinity, and four slots reach 25,000x. The broader catalog includes Cazino Zeppelin Reloaded at 102,838x. 90.3% of tracked slots sit in medium volatility (4-6 on our scale), with zero slots above 6. This is notably conservative compared to Hacksaw Gaming's 50,000x+ ceiling and Nolimit City's extreme variance profile. Yggdrasil is a medium-variance specialist, not a high-roller destination.
Innovation
Five Innovator of the Year awards at the International Gaming Awards (2017-2020, 2023) make this the most decorated innovation record among mid-size providers. 8 proprietary mechanics, each with a distinct gameplay identity, vs. 3 for BGaming and 2 for ELK Studios. The GATI framework and YGG Masters program license their technology to 8+ partner studios, turning Yggdrasil into a platform, not just a developer.
Safety & Security
Licensed across 7 jurisdictions: MGA, UKGC (license 45735), Gibraltar, Isle of Man, Sweden, Romania, and Greece. Tested by 6 independent agencies (GLI, BMM, iTechLabs, eCOGRA, NMi, QUINEL). ISO/IEC 27001 certified for information security. Reduced-RTP variants are available to operators, which drops the transparency score, but this is standard practice among regulated providers.
Overall
Yggdrasil is a mid-size studio (275 slots) that punches above its weight in innovation and visual quality. 95.99% average RTP sits right at industry standard. The 8 proprietary mechanics and 13 industry awards over 10 years confirm consistent execution. The main gap is max win ceiling: 38,837x in our database vs. 50,000x+ from Hacksaw and Nolimit City. Best suited for players who prioritize mechanics variety and production quality over extreme volatility.
About Yggdrasil Gaming
Company overview and key information
Licensing & Trust
Yggdrasil Gaming's regulatory standing and certifications
Yggdrasil holds active licenses in 7 jurisdictions: Malta Gaming Authority, UK Gambling Commission (license number 45735), Gibraltar Regulatory Authority, Isle of Man Gambling Supervision Commission, Swedish Spelinspektionen, Romanian ONJN, and Hellenic Gaming Commission. This matches the MGA + UKGC gold standard that regulators and affiliates use as a trust baseline. For context, BGaming holds MGA + Curacao (no UKGC), and Hacksaw Gaming holds MGA + UKGC. Yggdrasil's 7-jurisdiction spread is broader than both. Six independent testing agencies certify Yggdrasil's games: GLI (Gaming Laboratories International), BMM Testlabs, iTechLabs, eCOGRA, NMi, and QUINEL. RNG certification is confirmed across all jurisdictions. The company also holds ISO/IEC 27001 certification for information security management, a standard more common among enterprise SaaS companies than slot studios. No public regulatory actions, fines, or license suspensions appear in the record. The combination of 7 licenses, 6 testing agencies, and ISO 27001 places Yggdrasil in the top tier of regulatory compliance among pure-play slot developers. The only gap: no provably fair verification system, which limits appeal in the crypto casino segment where BGaming and Stake Originals dominate.
Malta Gaming Authority
Gaming License
UK Gambling Commission
Gaming License
Gibraltar Regulatory Authority
Gaming License
Isle of Man Gambling Supervision Commission
Gaming License
Swedish Spelinspektionen
Gaming License
Romanian ONJN
Gaming License
Hellenic Gaming Commission
Gaming License
Gaming Laboratories International (GLI)
Testing Agency
BMM Testlabs
Testing Agency
iTechLabs
Testing Agency
eCOGRA
Testing Agency
NMi
Testing Agency
QUINEL
Testing Agency
Yggdrasil Gaming Awards
Industry recognition and accolades
Software Rising Star
EGR B2B Awards
Slot Provider of the Year
EGR B2B Awards
Software Supplier of the Year
International Gaming Awards
Slot Provider of the Year
EGR B2B Awards
Innovator of the Year
International Gaming Awards
Innovator in RNG Casino Software
EGR B2B Awards
Best Online Slot — Vikings Go Berzerk
Global Gaming Awards
Innovator of the Year
International Gaming Awards
Innovator of the Year
International Gaming Awards
Slot Provider of the Year
International Gaming Awards
RNG Casino Provider of the Year
International Gaming Awards
Platform Supplier of the Year
EGR B2B Awards
Innovator of the Year
International Gaming Awards
Signature Mechanics
Proprietary game features unique to Yggdrasil Gaming
GigaBlox
Oversized symbols ranging from 2x2 to 6x6 land on every spin, increasing the probability of forming large winning combinations across multiple paylines simultaneously.
DoubleMax
A doubling multiplier activates on each consecutive cascade win. The multiplier grows exponentially (x1, x2, x4, x8, x16, x32...) with no upper limit during a winning streak.
MultiMax
Reel-specific multipliers that increase by one for every Wild landing on the corresponding reel. Multipliers stack across cascading wins and persist through free spins rounds.
Splitz
Mystery stacks land on reels, then split apart to reveal between 2 and 12 symbols each. More splits create more potential win lines, generating up to 248,832 ways to win.
GigaRise
Dynamic reel expansion mechanic that alters the number of rows and available win combinations during gameplay, growing the grid progressively with consecutive wins.
TopHit
A hit-frequency focused mechanic where high-value symbol clusters trigger multiplied payouts. Targets frequent small to medium wins with occasional large payouts.
WildFight
Character symbols clash on the reels, battling to transform into Sticky Wilds that persist for subsequent spins, building up across multiple rounds.
DuoMax
A dual multiplier system that splits into two separate multiplier tracks. Each track grows independently, and payouts are calculated using the higher of the two active multipliers.
Yggdrasil Gaming Game Series
Franchise collections and sequel families
Vikings Go Series
Golden Fish Tank Series
GigaBlox Series Series
DoubleMax Series Series
Pros and Cons of Yggdrasil Gaming
Weighing the strengths and limitations
Pros
Benefits
8 proprietary mechanics (GigaBlox, DoubleMax, Splitz, MultiMax, GigaRise, TopHit, WildFight, DuoMax), more named mechanics than any other mid-size provider
100% bonus buy coverage across all 31 tracked slots, vs. 60-70% for Pragmatic Play and Play'n GO
90.3% of slots return at or above 96.0% RTP, with 0% falling below 95.0%
Licensed in 7 jurisdictions (MGA, UKGC, Gibraltar, IoM, Sweden, Romania, Greece) and tested by 6 independent labs
5 Innovator of the Year awards at IGA (2017-2020, 2023), Slot Provider of the Year twice (2016-2017)
YGG Masters program extends the catalog with 300+ partner-studio titles built on the proprietary GATI framework
ISO/IEC 27001 certified information security, a standard few slot-only studios hold
Cons
Things to consider
Max win caps at 38,837x (Candyfinity) in our tracked database, below Hacksaw Gaming's 50,000x+ and Nolimit City's 150,000x ceiling
90.3% medium volatility concentration leaves limited options for extreme variance seekers, with 0 slots above volatility 6
95.99% average RTP sits barely below the 96.0% industry benchmark, compared to BGaming's 96.80% average
Zero Megaways titles, relying entirely on proprietary mechanics while competitors license the popular framework
Reduced-RTP variants are available to operators, with some deployments documented at 94% RTP
No live dealer or crash game offerings, limiting the studio to slots-only despite the broader market shift toward game-type diversification
Yggdrasil Gaming RTP Analysis
Return to player transparency and statistics
95.99% average RTP across 31 tracked slots. The median is 96.00%. These numbers sit right at the industry standard of 96.0%, below BGaming's 96.80% and comparable to Pragmatic Play's 96.0% baseline. Wild Robo Factory leads at 96.4% RTP with a 2,878x max win. Yokozuna Clash (96.3%, 3,449x) and Multifly! (96.3%, 10,512x) follow. At the bottom, Beasty Blox GigaBlox and two other titles sit at 95.0%, and Sidewinder DoubleMax plus Secret of Anubis DoubleMax come in at 95.5%. Zero slots fall below 95.0% in default configuration. 90.3% of the portfolio (28 of 31 slots) returns 96.0% or higher. That percentage is strong: for comparison, about 60% of Pragmatic Play's catalog meets the same threshold. Reduced-RTP variants are a concern. Casinos.com documents some Yggdrasil deployments at 94% RTP, and operator configuration can lower the default. Yggdrasil publishes RTP in each game's rules screen, earning a 7/10 transparency score. They do not publicly list which operators run reduced configurations. We rate their RTP transparency above Pragmatic Play (which has well-documented reduced variants) but below BGaming (which publishes provably fair verification).
Yggdrasil Gaming Game Features
Mechanics, innovations, and gameplay analysis
GigaBlox is the signature mechanic: oversized 2x2 to 6x6 symbol blocks that land on every spin, used across 50+ titles since Lucky Neko debuted it. DoubleMax is the most aggressive cascade multiplier in the industry, doubling on each consecutive win with no cap (x1, x2, x4, x8, x16...). Legend of the Dragon Wins DoubleMax (96.2% RTP, 20,000x max win) demonstrates the mechanic at its peak. Splitz cracks symbols apart into 2-12 pieces, generating up to 248,832 ways to win. MultiMax applies per-reel multipliers that stack with every Wild, as seen in Multifly! (96.3% RTP, 10,512x). All 31 tracked slots include free spins, bonus buy, wilds, and scatters. 100% bonus buy coverage is the highest rate of any provider we track. Pragmatic Play sits around 60-70%, and Play'n GO offers bonus buy on fewer than half its slots. Zero Megaways titles exist. Yggdrasil does not license external frameworks, relying entirely on its 8 proprietary mechanics. For comparison, Nolimit City runs 3 named mechanics (xNudge, xWays, xBet), Hacksaw Gaming uses 2 (FeatureBuy, Level Up), and ELK Studios has 1 (X-iter). Yggdrasil's 8 is the largest proprietary mechanic library among non-aggregator providers.
Yggdrasil Gaming History
Key milestones and achievements
Founded by ex-NetEnt CEO
Fredrik Elmqvist, former CEO of NetEnt, founded Yggdrasil Gaming in Malta with a focus on HTML5 slot development using the iSense technology platform.
EGR Software Rising Star
Won the EGR B2B Software Rising Star award, marking the studio's first major industry recognition just two years after launch.
Back-to-back Slot Provider of the Year
Won Slot Provider of the Year at EGR B2B Awards and Software Supplier of the Year at IGA, establishing Yggdrasil among the top-tier developers.
GigaBlox mechanic launches
Debuted the GigaBlox mechanic with Lucky Neko, introducing oversized 2x2 to 6x6 symbol blocks. The mechanic has since been applied to 50+ titles.
YGG Masters partner program
Launched the YGG Masters program and GATI technology framework, enabling third-party studios to build games using Yggdrasil's infrastructure and mechanics.
CEO transition begins
Fredrik Elmqvist stepped down as CEO, handing the role to Bjorn Krantz. Won RNG Casino Provider of the Year and Platform Supplier of the Year at EGR/IGA.
James Curwen appointed CEO
James Curwen, former Chief Online Officer at OPAP with 30 years in gambling, replaced Bjorn Krantz as CEO in October 2023, steering the company toward global expansion.
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Our Verdict
Final thoughts on Yggdrasil Gaming
Yggdrasil Gaming is a Malta-based slot studio with 275 titles, 8 proprietary mechanics, and 13 industry awards since its 2013 launch. Across 31 slots in our database, the average RTP is 95.99%, the median is 96.00%, and 90.3% of games return at or above 96.0%. Max win peaks at 38,837x on Candyfinity, with four additional titles reaching 25,000x. The studio's defining strength is mechanics innovation: GigaBlox, DoubleMax, Splitz, and MultiMax each solve a different gameplay problem, and five Innovator of the Year awards at IGA confirm the pattern. The trade-off is clear. Yggdrasil is a medium-variance specialist, not a high-volatility destination. Zero slots in our tracking exceed volatility 6, and the max win ceiling sits well below Hacksaw Gaming's 50,000x+ and Nolimit City's 150,000x. Players who value production quality, mechanics variety, and 100% bonus buy availability will find one of the more consistent portfolios in the market. Players chasing six-figure multipliers should look elsewhere. Bottom line: 90.3% of their catalog returns above 96% RTP, and every tracked slot includes bonus buy. That combination of fairness and feature access is rare.
Yggdrasil Gaming FAQ
Common questions about Yggdrasil Gaming slots and casinos
Yggdrasil Gaming is a leading online slot game developer with 31 games in their portfolio. They are known for creating high-quality slot games with an average RTP of 95.99% and maximum win potential up to 38,837x your bet.
Safety & Responsible Gambling
Playing Yggdrasil Gaming slots should be fun. Always gamble responsibly — set deposit limits, take breaks, and never chase losses. If gambling stops being enjoyable, seek help immediately.
31 games analyzed · Updated monthly
Every Yggdrasil Gaming slot. Rated and reviewed.
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