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Jack Hammer — slot review
Jack Hammer is a slot by NetEnt (released 2010) with an RTP of 96.96%, low volatility. Theme: noir, comics, detective.
RTP 96.96%Low volatility5x3
Free demo
Free, virtual chips only — no sign-up
Demo mode uses a virtual balance and pays no real winnings. It is meant for getting familiar with the game.
Specifications
| Provider | NetEnt |
| Release year | 2010 |
| RTP | 96.96% |
| Volatility | Low volatility |
| Reels | 5x3 |
| Paylines | 25 paylines |
| Theme | noir, comics, detective |
| Mechanics | sticky win, re-spins, free spins, multipliers |
Why the RTP at a casino may differ
Providers ship the same game in several return configurations, and each casino picks which version it runs. Across the market the spread typically runs 2–8 percentage points below the headline figure. The number here is the provider specification — the version actually running is shown inside the game, in its rules screen.
Jack Hammer review
Jack Hammer is a noir comic-book slot about a detective battling the villain Doctor Wuten. The key Sticky Win mechanic freezes any winning combination on the grid while the remaining positions respin, letting the chain grow respin after respin. Free spins come with a multiplier and the same sticky principle. The drawn comic-book style with speech bubbles creates a unique crime-city atmosphere. A slot for fans of calm play with frequent payouts, a generous RTP of around 97% and retro charm.
Where to play Jack Hammer
Top-rated casinos from our ranking that carry NetEnt games in their catalog:
100% up to €100 on your first deposit (in the US — up to $1000 + 1000 free spins)
First-deposit welcome bonus + free spins (e.g. 100 FS on Gates of Olympus); terms vary by country
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See also
This review was prepared by the Casino Atlas editorial team. Last updated: July 2026. Specs are based on provider data; the RTP version may differ at a specific casino.