Looking for a King of Vikings review or want to try King of Vikings before playing for real? You're in the right place. Developed by NGM Game, King of Vikings is a medium volatility slot with an RTP of 95.48% and a maximum win potential of 5,000x your stake, with an engaging visual design. With 20 paylines and a 5-reel, 20-payline layout, it delivers engaging gameplay.
Written by Emma Roberts · Last updated: January 2026
King of Vikings is a slot developed by NGM Game with an engaging visual design. The game features a 5-reel, 20-payline layout with an RTP of 95.48% and medium volatility, offering impressive win potential for players of all experience levels.
At 95.48%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
A balanced volatility profile with a mix of smaller frequent wins and occasional larger bonus payouts. Suitable for players who want steady action without extreme swings.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
King of Vikings features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
King of Vikings by NGM Game is a solid offering that delivers good entertainment value. The 95.48% RTP combined with medium volatility creates a well-balanced gaming experience.