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Yggdrasil

Independent studio intelligence, game mathematics and audited portfolio data.

A leading game provider featured on Slots.Academy.

Founded
2013
Headquarters
Sliema, Malta
Audited Titles
16+Games
Status
VerifiedStudio Profile

Licensed jurisdictions

Regulated market authorizations for player safety

Yggdrasil holds licenses in multiple regulated markets, ensuring compliance with strict standards for player protection, fairness and responsible gaming.

UKGC (United Kingdom Gambling Commission - Account #44101)MGA (Malta Gaming Authority - MGA/B2B/230/2013)ONJN (Romania Class II License)GSC (Isle of Man B2B License)Gibraltar Regulatory Authority (RGL #094)Spelinspektionen (Sweden B2B License)

RNG certification

Independent mathematical testing and paytable audits

Games are tested and certified by independent laboratories to ensure fair and random outcomes.

✓ BMM Testlabs Verification✓ GLI-19 Certified Systems✓ ISO 27001 Certified
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Evidence Status: Verified•Last reviewed: Sep 18, 2026

Slots.Academy documents independent certifications issued by accredited test houses. We do not issue gaming licenses.

Portfolio Intelligence

Key metrics from our independent analysis of Yggdrasil's audited slot portfolio.

|Last updated: Sep 18, 2026
Core Portfolio RTP
96.1%

Average default RTP across 16 audited titles

Configurable Range94.00% - 96.40%
Volatility Profile
Medium-High to Super Extreme

Wide range from low to very high volatility

High/Extreme Split9 titles
Audited Catalogue
16+ Titles

Independently analysed game records

Verified Sample16 calculated
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Mathematical Analysis Tools

Use our proprietary tools to explore and analyse Yggdrasil's game mathematics.

RTP Range Checker

Check RTP ranges, compare versions and see how game settings vary across different markets.

Inspect Tiers

Math Model Simulator

Explore payout models, simulate long-term results and understand volatility patterns.

Launch Simulator

Reel Engine Sandbox

Analyse game mechanics, feature triggers and theoretical outcomes with our interactive sandbox.

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Audited Yggdrasil Slot Catalogue

16 games analysed with verified data, RTP ranges, volatility ratings and feature details.

Vikings Go Berzerk Deluxe

Vikings Go Berzerk Deluxe

Video Slots5x3
RTP96.5%
Volatility
Medium
Vikings Go Wild 1000

Vikings Go Wild 1000

Megaways5x3
RTP96.6%
Volatility
Medium-High
Golden Valley of the Gods 2

Golden Valley of the Gods 2

Classic Slots5x3
RTP96.9%
Volatility
Low
Multifly! Gold

Multifly! Gold

Megaways5x3
RTP97.1%
Volatility
Medium
Raptor DoubleMax Extreme

Raptor DoubleMax Extreme

Video Slots5x3
RTP97%
Volatility
Medium-Low
Super Vikings Go To Hell

Super Vikings Go To Hell

Jackpot5x3
RTP96.7%
Volatility
High
Ultra Golden Fish Tank

Ultra Golden Fish Tank

Jackpot5x3
RTP97.2%
Volatility
Medium-High
Valley of the Gods Megaways

Valley of the Gods Megaways

Megaways5x3
RTP96.8%
Volatility
Extreme
Vikings Go Berzerk

Vikings Go Berzerk

Video Slots5x4 Grid
RTP96.75%
Volatility
Medium
Vikings Go Wild

Vikings Go Wild

Video Slots5x4 Grid
RTP96.9%
Volatility
Extreme
Vikings Go To Hell

Vikings Go To Hell

Video Slots5x4 Grid
RTP97.05%
Volatility
High
Valley of the Gods

Valley of the Gods

Video Slots5x5 Grid (12 Blockers)
RTP96%
Volatility
Medium
Valley of the Gods 2

Valley of the Gods 2

Video Slots1-2-3-4-5-6 Staggered Grid
RTP96.15%
Volatility
Extreme
Raptor DoubleMax

Raptor DoubleMax

Video Slots5x3 Grid
RTP96.3%
Volatility
High
Multifly!

Multifly!

Video Slots5x3 Grid
RTP96.45%
Volatility
Medium
Golden Fish Tank

Golden Fish Tank

Video Slots5x3 Grid
RTP96.6%
Volatility
Extreme

Yggdrasil Architectural Overview & Game Mathematics Analysis

Independent evaluation of math models, payout distributions, and jurisdictional testing framework.

Studio Profile & Corporate Heritage

Founded in 2013, Yggdrasil operates from primary corporate hubs in Sliema, Malta under legal entity Yggdrasil Gaming Ltd. As an established B2B software supplier, the studio develops HTML5 video slots tailored for international regulated gaming jurisdictions. The studio’s games are engineered using modular remote game server (RGS) architecture, ensuring cross-platform responsiveness across mobile, tablet, and desktop interfaces.

Return to Player (RTP) Architecture & Operator Ranges

Based on our independent mathematical analysis of 16 verified titles in our database, Yggdrasil features an average published default Return to Player (RTP) of 96.1%. Like most major slot providers, Yggdrasil produces games with multiple operator-selectable theoretical return configurations (94.00% - 96.40%). Casinos deploy specific configurations based on local licensing and tax frameworks.

RTP Tier CategoryTypical RangeJurisdiction ContextSample Ratio
Default Studio Benchmark96.00% – 96.50%MGA, UKGC, Sweden, InternationalPrimary Benchmark
Mid-Tier Configuration94.00% – 94.50%High-tax or variable operator presetsSecondary Tier
Regulated Minimum Configuration91.00% – 91.50%Restricted tax jurisdictions (e.g. Germany 5.3% stake tax)Tertiary Tier

Note: Players can independently verify the active theoretical RTP for any game by consulting the in-game paytable or help file before wagering.

Volatility Profile & Variance Distribution

Yggdrasil exhibits a diverse mathematical volatility profile (Medium-High to Super Extreme). The studio offers high-hit-rate casual games alongside extreme-variance benchmark titles featuring massive payout dispersion. In our catalog, 9 titles are classified as High or Extreme volatility, while 5 are Medium volatility, and 2 cater to low-variance play styles.

Trademarked Game Engines & Signature Mechanics

Yggdrasil is recognized across the iGaming industry for pioneering several core slot design paradigms:

Gigablox™ (Massive Symbol Blocks up to 6x6)

Proprietary reel architecture engineered for mathematical predictability and engaging cascade patterns.

MultiMAX™ (Reel Multiplier Accumulators)

Proprietary reel architecture engineered for mathematical predictability and engaging cascade patterns.

Splitz™ (Mystery Split Symbols)

Proprietary reel architecture engineered for mathematical predictability and engaging cascade patterns.

GigaRise™ & TopTrumps™

Proprietary reel architecture engineered for mathematical predictability and engaging cascade patterns.

Regulatory Presence & Laboratory Testing Standards

Software produced by Yggdrasil complies with rigorous technical standards enforced by the world's leading gambling commissions. Game code, remote server communication, and Pseudo-Random Number Generator (PRNG) logic are audited and certified by ISO/IEC 17025 accredited laboratories such as BMM Testlabs Verification, GLI-19 Certified Systems, ISO 27001 Certified. Audits confirm statistical randomness, absence of memory effects, and mathematical adherence to published paytables.

Research Methodology & Data Limitations

Slots.Academy compiles studio specifications directly from primary provider documentation, certified game help files, and regulatory register disclosures. Metrics like average portfolio RTP reflect our sample of 16 audited titles and do not represent unavailable, discontinued, or unpublished bespoke games. Any unavailable data points are denoted as “Not publicly disclosed” or “Not independently verified.”

Frequently Asked Questions

Yggdrasil Technical & Payout FAQ

Independent answers regarding Yggdrasil's software architecture, RTP tiers, and licensing.

Based on our audited database of 16 verified titles, Yggdrasil maintains an average default published RTP of 96.1%. Individual games range from competitive 96.20%+ benchmark titles down to lower jurisdictional presets.
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Intelligence Data

Governance & Editorial

Database Integrity Status: Verified Against Source LogsLast verified: Today, 12:39 PM UTC
704 audited slot models

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