Thinking about giving Jack Hammer 2 a spin? We tested it thoroughly so you know what to expect. NetEnt are the studio behind it, tuning the slot game for medium low variance, with a return-to-player rate of 95.71%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. It's leaning into an adventure aesthetic and plays out on a 5-reel grid running 10 paylines. The full verdict is below.
Written by Rachel Kim · Last updated: February 2026
This release, Jack Hammer 2, is the work of NetEnt. Presentation-wise it's leaning into an adventure aesthetic, and it leans toward a medium low-variance maths model at 95.71% RTP. Under the hood you'll find a 5-reel grid running 10 paylines.
Where Jack Hammer 2 earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. On balance, Jack Hammer 2 is a dependable option worth a few spins in the demo first.
At 95.71%, 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.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Jack Hammer 2 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
Jack Hammer 2 by NetEnt is a solid offering that delivers good entertainment value. The 95.71% RTP combined with medium low volatility creates a well-balanced gaming experience.