Yggdrasil Slots: 3 Games Reviewed
Company Overview
Yggdrasil was founded in Malta in 2013 by Fredrik Elmqvist, the former CEO of NetEnt. That pedigree shows — Yggdrasil slots consistently rank among the best-produced in the industry, with cinematic animations, original soundtracks, and a storytelling approach to game design. The Vikings Go series (Vikings Go Berzerk, Vikings Go Wild, Vikings Go to Hell) is their flagship franchise, combining Norse mythology with multi-level bonus progression. With approximately 200 titles and the GATI technology platform enabling third-party studios, Yggdrasil occupies a respected mid-tier position between the boutique studios (Push Gaming, Nolimit City) and the volume leaders (Pragmatic Play, Microgaming).
Fredrik Elmqvist left his CEO position at NetEnt to found Yggdrasil in 2013, bringing deep industry knowledge and a vision for cinematic slot design. The Vikings Go Wild (2015) and Vikings Go Berzerk (2017) established their identity. In 2020, Yggdrasil launched the GATI platform — a technology framework that enables independent studios to develop games distributed through Yggdrasil's network (similar to Microgaming's publisher model but more curated). They also pioneered proprietary mechanics: Splitz (splitting symbols), GigaBlox (oversized symbols up to 6x6), and MultiMAX (multiplier escalation). Multiple EGR awards for innovation have cemented their reputation, though they remain smaller than the industry leaders.
RTP Policy & Configuration
Yggdrasil slots typically offer solid default RTPs in the 96-97% range. Vikings Go Berzerk defaults at 96.10%, Vault of Fortune at 96.01%. Like most modern providers, reduced RTP configurations are available for operators, but Yggdrasil's floor is generally 94-95% — a reasonable range. The GATI partner studios set their own RTPs, which may vary.
Database Analysis: Yggdrasil by the Numbers
Based on 3 Yggdrasil slots in our database:
| Metric | Value |
|---|---|
| Slots Reviewed | 3 |
| Average RTP | 96.10% |
| Best RTP | Odin Infinity Reels (96.18%) |
| Best Max Win | Odin Infinity Reels (20,000x) |
| High Volatility | 3 (100%) |
| Medium Volatility | 0 (0%) |
| Low Volatility | 0 (0%) |
Signature Features & Mechanics
GigaBlox Mechanic
GigaBlox places oversized symbols (2x2 up to 6x6) on the reels, covering multiple positions at once. When a high-value GigaBlox lands across the grid, it creates massive winning combinations. This visual spectacle is uniquely Yggdrasil and creates a distinctive gameplay feel.
Vikings Go Series
The flagship franchise spanning multiple games: Vikings Go Wild, Vikings Go Berzerk, Vikings Go to Hell, and Vikings Go to Valhalla. Each title features a progression system where Viking characters level up during free spins, unlocking special powers. The narrative continuity across games is unique in the slot industry.
GATI Technology Platform
Yggdrasil's GATI framework enables independent studios to develop games using Yggdrasil's technology and distribute them through Yggdrasil's operator network. This is more curated than Microgaming's open-platform approach — GATI partners must meet Yggdrasil's quality standards. Partner studios include ReelPlay, AvatarUX, and Peter & Sons.
Cinematic Production Quality
Yggdrasil consistently invests more in visual production than most competitors. Their games feature 3D-animated intros, original musical scores, and character animation quality approaching console game standards. This is a direct legacy of founder Fredrik Elmqvist's experience at NetEnt.
Common Mechanics in Yggdrasil Slots
Feature Distribution
How features are distributed across 3 reviewed Yggdrasil slots:
| Feature | Slots | % of Catalog |
|---|---|---|
| Free Spins | 2 | 67% |
| Infinity Reels | 1 | 33% |
| Megaways | 1 | 33% |
| Progressive Win Multiplier | 1 | 33% |
| 888x Bonus Jackpot | 1 | 33% |
| Non-Resetting Multiplier in Bonus | 1 | 33% |
| Dropdown Respins (Avalanche) | 1 | 33% |
| Progressive Multiplier | 1 | 33% |
Volatility Profile
Yggdrasil's catalog leans toward high volatility but with more variety than extreme-only studios like Nolimit City or Hacksaw Gaming. The Vikings Go series is high volatility, while some titles offer medium or medium-high options. Their proprietary mechanics (GigaBlox, Splitz) can create both high and medium variance depending on implementation.
Strengths & Weaknesses
Strengths
- Best-in-class visual production and cinematic quality
- Innovative proprietary mechanics (GigaBlox, Splitz, MultiMAX)
- Strong franchise building (Vikings Go series has narrative continuity)
- Founded by former NetEnt CEO — deep industry expertise
- GATI platform extends reach through partner studios
- Multiple industry awards for innovation
Weaknesses
- Smaller market share than Pragmatic Play, NetEnt, or Microgaming
- Some titles prioritize visual spectacle over mathematical depth
- GATI partner studio quality varies
- Limited brand recognition among casual players
- Release pace slower than Pragmatic Play
- Some proprietary mechanics feel gimmicky in weaker implementations
All 3 Yggdrasil Slots (Ranked by RTP)
| # | Slot | RTP | Volatility | Max Win | Theme | Year |
|---|---|---|---|---|---|---|
| 1 | Odin Infinity Reels | 96.18% | High | 20,000x | Norse Mythology / Odin | 2021 |
| 2 | Vikings Go Berzerk | 96.1% | High | 4,000x | Viking / Norse Mythology | 2016 |
| 3 | Vault of Fortune | 96.01% | High | 11,000x | Heist / Treasure Hunting | 2020 |
Themes & Categories
Licenses & Regulation
These licenses indicate that Yggdrasil games are regularly audited for fairness by independent testing labs. The RNG (Random Number Generator) in each slot is certified to produce truly random outcomes.
Frequently Asked Questions
What is Yggdrasil's best slot?
Vikings Go Berzerk (96.10% RTP, high volatility) is their most acclaimed title, featuring a progression system where Viking characters go berserk during free spins. For mechanical innovation, try any title with GigaBlox (oversized symbols) or Splitz (splitting ways).
Who founded Yggdrasil?
Fredrik Elmqvist, the former CEO of NetEnt, founded Yggdrasil in 2013. His experience at the industry's premium provider directly influenced Yggdrasil's focus on cinematic quality and game design excellence.
What does 'Yggdrasil' mean?
Yggdrasil is the World Tree in Norse mythology — an immense ash tree that connects the nine worlds. The name reflects the company's Scandinavian roots and their affinity for Norse mythology themes, particularly the Vikings Go franchise.
What is GigaBlox?
GigaBlox is Yggdrasil's proprietary mechanic where oversized symbols (2x2 up to 6x6) can appear on the reels, covering multiple positions simultaneously. When a high-value GigaBlox lands, it creates large winning combinations. The mechanic is exclusive to Yggdrasil and selected GATI partner games.
What is the GATI platform?
GATI is Yggdrasil's technology framework that enables independent studios to develop slots using Yggdrasil's tools and distribute them through Yggdrasil's operator network. It's similar to Microgaming's publisher model but more curated — partner studios must meet quality standards.
How does Yggdrasil compare to NetEnt?
Yggdrasil was founded by NetEnt's former CEO, so the DNA is similar: emphasis on quality, innovation, and fair RTPs. NetEnt has a larger legacy catalog and broader market reach. Yggdrasil offers more innovative mechanics (GigaBlox, Splitz) and better cinematic production. NetEnt is the safer brand; Yggdrasil is the more creative one.