Thinking about giving HammerFall a spin? We tested it thoroughly so you know what to expect. This is a Play'n GO slot, sitting firmly in the a high-variance maths model bracket and paying back a published RTP of 95.08%. You get 7 reels and a familiar payline structure, all wrapped in polished, characterful visuals. If everything lines up, HammerFall can pay up to 3,000,000x your bet. Originally released in 2019, it has aged well. But is it actually worth playing? Read on.
Written by Sarah Mitchell · Last updated: March 2026
HammerFall is a slot from Play'n GO, built with crisp artwork and atmosphere. It runs on a straightforward 7 reels layout with a high-variance maths model, and 95.08% RTP.
Dig into the bonuses and HammerFall starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. Overall it's a well-rounded slot that knows what it is.
At 95.08%, 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.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
HammerFall 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
HammerFall by Play'n GO is a solid offering that delivers good entertainment value. The 95.08% RTP combined with high volatility creates a well-balanced gaming experience.