Provider · Slots
Yggdrasil Integration — Premium Nordic Slots and the YGS Partner Network
The premium Swedish slot studio that helped define modern cinematic slots. Yggdrasil builds cinematic-quality slot experiences with signature Vikings Go, Valley of the Gods, and Multifly! franchises, plus operates the YGS partner network distributing content from selected boutique partner studios. Delivered through the standard SoftAPI integration.
About Yggdrasil
Yggdrasil is one of the premium Swedish slot studios that helped establish the modern cinematic slot category. Founded in 2013 by Fredrik Elmqvist (formerly of NetEnt), the studio built its reputation through cinema-quality art direction, sophisticated bonus round design, and mechanical innovation (Splitz, Gigablox, Multiway, BOOST) rather than mass-market volume production.
Yggdrasil’s release cadence is measured — quality over quantity. Where mass-market slot studios ship 40-80 titles per year, Yggdrasil ships fewer with more polish. Signature franchises like the Vikings Go series (Vikings Go Wild, Vikings Go Berzerk, Vikings Go to Hell, Vikings Unleashed Megaways), Valley of the Gods, Multifly!, and Ozzy Osbourne have accumulated devoted player followings that shorter-cycle releases from other studios rarely produce.
Beyond direct catalog production, Yggdrasil operates YGS (Yggdrasil Gaming Solutions) — a partner network distributing content from selected boutique partner studios who leverage Yggdrasil’s platform and distribution. This means operators integrating Yggdrasil get access to both Yggdrasil-produced content and the broader YGS partner catalog.
Top Yggdrasil titles
The Yggdrasil titles that consistently chart across operator libraries, spanning signature franchises and standalone releases.
Vikings Go Berzerk
The most-recognized Yggdrasil title. Vikings-themed slot with the signature Vikings mechanics — sticky Viking wilds accumulating rage points, free spin features with expanded volatility. Released 2018. Widely deployed and consistently ranking in operators’ top-performing Yggdrasil titles. If you carry only one Yggdrasil title, this is it.
Vikings Go Wild
The franchise foundation — original Vikings Go title with core mechanics that later releases built on. Still actively played years after release.
Vikings Go to Hell
Later Vikings franchise entry with expanded feature set. Continues the signature Viking aesthetic with additional mechanical complexity.
Vikings Unleashed Megaways
Megaways variant of the Vikings franchise combining Yggdrasil’s Viking theming with Big Time Gaming’s Megaways mechanic. Widely deployed by operators wanting both franchise recognition and Megaways gameplay.
Valley of the Gods
Egyptian-themed slot with distinctive expanding-grid mechanic. Released 2017. Foundational Yggdrasil title that established the studio’s premium positioning. Valley of the Gods 2 extended the franchise.
Multifly!
Butterfly-themed slot with the Multiway mechanic. Distinctive visual identity and gameplay feel.
Reptizillions
Reptile-themed slot with modern volatility mechanics. Recent entry demonstrating Yggdrasil’s continued mechanical innovation.
Cazino Zeppelin, Cazino Cosmos
Steampunk-themed slots with sticky wilds and expanding features. Long-running Yggdrasil hits.
Fruitopia
Modern fruit-themed slot with polished execution. Broad appeal across market segments.
Ozzy Osbourne
Branded slot featuring Ozzy Osbourne themes. Notable for using major music brand licensing successfully.
Sonic Reels
Modern slot with distinctive visual identity.
Frost Queen Jackpots
Winter-themed slot with jackpot mechanics.
Yggdrasil continues shipping new titles at measured cadence — new releases build on established mechanical foundations while introducing thematic and mechanical variations. The full catalog runs 100+ Yggdrasil-produced titles plus additional YGS partner content. Browse in the sandbox.
Yggdrasil signature mechanics
Yggdrasil has developed several proprietary mechanics that define the studio’s identity and have influenced the broader slot industry:
Splitz
Symbols split into multiple sub-symbols mid-spin, dramatically increasing win potential. Similar to concepts other studios developed later; Yggdrasil’s Splitz was among the earliest implementations.
Gigablox
Grid-based mechanic where symbols appear as giant multi-cell blocks — a “Gigablox” symbol occupies multiple positions on the grid simultaneously, expanding win potential when appearing as premium or wild symbols.
Multiway
Mechanic where win evaluations happen across multiple paths simultaneously (different from standard paylines or ways-to-win), enabling win combinations traditional slot mechanics don’t produce.
Xiway
Yggdrasil’s expanded ways-to-win mechanic in specific titles.
BOOST — tournament and mission mechanic
Layered over slot gameplay. Players complete missions (specific outcomes, win amounts, feature triggers) to earn tournament positions and prize distributions. Operators can enable BOOST across their Yggdrasil catalog for continuous player engagement drivers — without needing to run individual title-by-title promotional structures.
Yggdrasil often combines multiple mechanics in single titles — Splitz + BOOST + traditional bonus rounds working together create the mechanical complexity that distinguishes Yggdrasil from simpler mass-market slots.
The YGS partner network
YGS (Yggdrasil Gaming Solutions) is Yggdrasil’s distinctive B2B distribution mechanism. Selected boutique partner studios distribute their content through Yggdrasil’s network, gaining access to Yggdrasil’s platform infrastructure and operator relationships.
For operators integrating Yggdrasil, YGS means:
The specific YGS partner composition should be verified during operator onboarding as partnerships evolve over time.
Licenses and certified markets
Yggdrasil holds broad Tier-1 European certifications reflecting the studio’s premium regulated market positioning:
*Subject to GGL game restrictions. The dashboard filters available Yggdrasil titles by your operator account’s certification profile.
Technical specs
| Game protocol | Yggdrasil proprietary, integrated via SoftAPI’s unified REST API |
| RTP range | Typically 96.0–96.5% across the catalog |
| Volatility | Full range — moderate to high depending on title |
| Mobile support | HTML5 across catalog; mobile-optimized |
| Currencies | Multi-currency including all major fiat and crypto |
| Languages | 25+ language localizations across major markets |
| Bet ranges | Configurable per jurisdiction; typically 0.10–100 USD-equivalent |
| BOOST tournaments | Available across catalog where enabled |
| Feature Buy | Available on newer titles where jurisdiction permits |
| Max win caps | Typically 5,000x–10,000x stake |
| RG controls | Full integration with SoftAPI RG toolkit |
| Jurisdictional restrictions | Applied automatically per player jurisdiction |
| YGS partner content | Included through Yggdrasil integration |
Why operators enable Yggdrasil
The reasons cited consistently across operator profiles:
Enabling Yggdrasil signals to sophisticated players that the operator carries premium content, not just mass-market volume. Serves as brand-differentiation signal similar to Nolimit City but at different aesthetic and mechanical positioning.
Vikings Go Berzerk and franchise variants have accumulated dedicated player followings. Operators without the Vikings Go franchise miss specific engaged player segments.
Yggdrasil holds broad European regulated market certifications. Essential coverage for operators serving MGA, UKGC, ONJN, DGOJ, ADM, GGL, Nordic markets, and other regulated European jurisdictions.
Layered across the Yggdrasil catalog to create continuous player engagement drivers. Different from traditional promotional mechanics — mission-based engagement that operators can leverage without individual title-by-title promotional structures.
Splitz, Gigablox, Multiway — distinctive mechanics that other studios have influenced but not directly replicated. Operators wanting mechanical variety in library benefit from Yggdrasil’s proprietary approaches.
Operators enabling Yggdrasil effectively gain access to broader boutique studio content through YGS partnerships. Efficient way to access multiple boutique studios through one integration relationship.
Different from all three — Pragmatic is mass-market volume, NetEnt is legacy premium, Play’n Go is independent legacy premium. Yggdrasil occupies the “modern premium Nordic boutique” position not directly served by any of them.
How to add Yggdrasil to your operation
Yggdrasil is included in the standard SoftAPI provider library — no separate contract for standard content. Some YGS partner content may have specific commercial arrangements verified during operator onboarding. Enabling Yggdrasil is a dashboard toggle once you’re integrated with SoftAPI:
- Get sandbox access — credentials in under 24 hours
- Test the Yggdrasil catalog in the sandbox — Vikings Go franchise, Valley of the Gods, Multifly!, plus YGS partner content
- Integrate the SoftAPI API — 5–10 business days of engineering work
- Enable Yggdrasil in production — dashboard toggle
- New Yggdrasil releases and YGS partner content auto-enable based on your allowlist
Pricing
Yggdrasil is covered by the standard SoftAPI commercial — revenue share, fixed monthly, or hybrid. No per-game fee. No premium tier for the signature Vikings Go franchise. Standard commercial covers the Yggdrasil catalog plus YGS partner content (subject to specific YGS partner arrangements where applicable).
Frequently asked questions
How many Yggdrasil games are available?
What is the Vikings Go franchise?
What are Splitz, Gigablox, Multiway, and BOOST?
What is YGS?
How does Yggdrasil compare to NetEnt?
How does Yggdrasil compare to Nolimit City?
Are Yggdrasil titles certified for Tier-1 EU markets?
How does BOOST work?
Can I enable only some Yggdrasil titles?
Does Yggdrasil work for LATAM operators?
Does Yggdrasil work for crypto operators?
Are there Feature Buy options on Yggdrasil slots?
What’s the typical RTP for Yggdrasil slots?
Can I test Yggdrasil titles in the sandbox?
How does pricing work for Yggdrasil?
Add Yggdrasil through SoftAPI
The fastest way to evaluate Yggdrasil in your stack is to integrate against the sandbox and launch Vikings Go Berzerk — the single title that anchors most operator Yggdrasil deployments — followed by Valley of the Gods to experience the studio’s cinematic quality.