About the Game
Vikings Go Berzerk is a Norse-themed video slot from Yggdrasil, released in November 2016 as the second entry in the studio’s Vikings series. It’s played on a 5×4 grid with 25 paylines, framed around a shipboard battle between four Viking warriors and a group of sirens.
The game carries a 96.1% RTP and is rated medium-high volatility, with a maximum win of 4,000x the stake, moderate by today’s standards but well-regarded for its steady, feature-rich base game.
Bonus Features
Each of the four Viking symbols has its own Rage Meter that fills as it lands on the reels; once full, that Viking enters Berzerk Mode. Treasure Chests can also appear, awarding instant coin prizes or triggering a Golden Treasure Chest with bigger rewards.
The main event is the free spins round, triggered by landing scatter symbols, where every Viking that appears battles a siren. Winning that battle turns the Viking’s position into a sticky wild for the rest of the round. The best outcome is Ragnarök Free Spins, where all four Vikings go Berzerk simultaneously, turning sticky on every win and building toward heavily wild-stacked boards.
RTP, Volatility & Where to Play
With a 96.1% RTP and medium-high volatility, Vikings Go Berzerk sits in a comfortable middle ground, frequent enough base-game action balanced against a genuinely rewarding free spins ceiling.
Vikings Go Berzerk is available at most crypto casinos that carry Yggdrasil content. Players wanting more volatility from the same format can try Vikings Go Berzerk Reloaded, a higher-variance remake with a larger 25,000x max win.
Max Ledger
Casino and gaming expert
Max Ledger is a crypto and online casino specialist who has personally reviewed 20+ crypto casinos on this site, covering blockchain gambling platforms, bonus structures, and provably fair gaming.