Yggdrasil Slots
Yggdrasil is a Malta-based studio built on a single belief: slots should feel cinematic. Its best-known games (Vikings Go Berzerk, Holy Diver, Valley of the Gods) pair heavy 3D production with original bonus mechanics like Valkyrie Wilds, Drop Wilds and the GEMS burst engine. The studio's YG Masters programme also publishes content from partner studios including 4ThePlayer, ReelPlay and Boomerang.
Founded 2013 · HQ Malta · Reviewed by the Slots Irish Editorial Team · Last updated 21 April 2026
Licensing & compliance
Licensed by the MGA, UKGC and the Romanian National Office for Gambling. All games shipped to Ireland are independently audited and run certified RNG mechanics.
Yggdrasil slots we've reviewed (5 total)
Full catalogue coverage — every Yggdrasil slot we've tested, sorted by RTP. Each title links to a full review with verified RTP, volatility, bonus mechanics and free-demo play.
- Jokerizer98.0% RTP · —
- Bork The Berzerker Hack N Slash Edition96.2% RTP · High
- Vikings Go To Valhalla96.2% RTP · —
- Holy Diver?% RTP · —
- Nordic Heroes?% RTP · —
Browse the complete slot catalogue or filter by highest RTP.
RTP range
Lowest RTP
96.2%
Average
96.8%
Highest
98.0%
RTP figures verified from the individual Yggdrasil slot reviews on Slots Irish. Some casinos license reduced-RTP variants — always check the in-game info panel before real-money play. Full explanation in our RTP guide.
Known for
- High-production 3D graphics
- Original mechanics (Valkyrie Wilds, GEMS)
- YG Masters partner distribution
- Strong fantasy and adventure themes
Where to play Yggdrasil slots in Ireland
The Yggdrasil catalogue is distributed at every major UKGC- and MGA-licensed Irish-facing casino. Our Best Irish Casinos shortlist ranks operators by licence, EUR banking, payout speed and bonus quality — all tested against the same 5-point checklist.
Play responsibly. 18+. If gambling is affecting you, contact Problem Gambling Ireland or GamCare.
Pros & Cons
Pros
- ✓Verified catalogue: 5 Yggdrasil slots reviewed by our team
- ✓RTP range 96.2%–98.0% with 3 titles at 96%+
- ✓All titles independently RNG-certified by eCOGRA or iTech Labs
- ✓Mobile-optimised (iOS and Android) across the catalogue
- ✓Distributed at every major Irish-facing casino
Cons
- ✗Some lower-RTP titles exist — see individual reviews for variants
- ✗Older releases show their age in graphics vs 2024–2026 slots
- ✗Not every title is available at every Irish casino — check the lobby
- ✗RTP variants possible at some operators — always verify before real-money play
Frequently asked questions
Are Yggdrasil slots available in Ireland?
Yes. Yggdrasil slots are distributed across UKGC- and MGA-licensed Irish-facing casinos. See our Best Irish Casinos page for operators that carry the Yggdrasil library.
What is the typical RTP of a Yggdrasil slot?
The Yggdrasil slots we've reviewed range from 96.2% to 98.0% RTP, averaging 96.8%. Individual titles vary — always verify the RTP build your casino is running.
What is the most popular Yggdrasil slot?
Our most-reviewed Yggdrasil titles include Jokerizer, Bork The Berzerker Hack N Slash Edition, Vikings Go To Valhalla. See the full list on this page.
Does Yggdrasil offer free demo play?
Yes. Every Yggdrasil slot reviewed on Slots Irish has a free demo — no sign-up, no email, no deposit required.