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 4 October 2026
Yggdrasil Slots: Licensing & Compliance
Yggdrasil operates in regulated markets and works with licensed operators. Licence and certification details vary by market and operator, so check the specific casino's licence and the game's in-game information before playing.
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.
- Jokerizer is one of Yggdrasil's classic fruit-style releases. RTP and volatility vary by version, so check the in-game info panel for the build your casino is running. Jokerizer
- Bork The Berzerker Hack N Slash Edition is a Norse-themed Yggdrasil title. RTP and volatility can differ between versions, so verify the in-game info panel before real-money play. Bork The Berzerker Hack N Slash Edition
- Vikings Go To Valhalla is part of Yggdrasil's Vikings series. RTP and volatility vary by version, so check the in-game info panel for the build your casino is running. Vikings Go To Valhalla
- Holy Diver is a Yggdrasil release with original bonus mechanics. RTP and volatility vary by version, so check the in-game info panel before real-money play. Holy Diver
- Nordic Heroes is a Yggdrasil release with a Norse theme. RTP and volatility vary by version, so check the in-game info panel before real-money play. Nordic Heroes
Browse the complete slot catalogue or filter by highest RTP.
Yggdrasil Slots: RTP Range
Lowest RTP
96.2%
Average
96.8%
Highest
98.0%
RTP figures vary between Yggdrasil titles and between versions of the same title. Some casinos license reduced-RTP variants, so always check the in-game info panel before real-money play. See our RTP guide for a full explanation. RTP guide
Yggdrasil Slots: 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
Yggdrasil slots are available at many licensed Irish-facing casinos, but availability varies by operator. Our Best Irish Casinos shortlist ranks operators by licence, EUR banking, payout speed and bonus quality. Best Irish Casinos
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 varies across the Yggdrasil catalogue and between versions of the same title. Check the in-game info panel for the build your casino is running.
- Yggdrasil states that its game client includes software to support responsible gambling controls, and that it complies with relevant regulatory requirements. Certification details vary by market and operator.
- ✓Mobile-optimised (iOS and Android) across the catalogue
- Distributed at many licensed Irish-facing casinos, though availability varies by operator.
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
Yggdrasil Slots FAQs
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?
RTP varies across the Yggdrasil titles we cover and between versions of the same title. Always verify the RTP build your casino is running in the in-game info panel.
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?
Many Yggdrasil slots offer a free demo mode, but availability varies by title and operator. Check the individual game page for demo options.