Jack Hammer 2: Fishy Business is NetEnt’s comic-book crime sequel, combining a 5×3 grid with 99 fixed paylines and the returning Sticky Win mechanic. NetEnt lists a 97.07% RTP, 24% hit frequency and low volatility, with a maximum payout of 800x the bet. The unusually high number of paylines gives the game a busy structure, while Free Spins add doubled wins and extra Wild action. UK players should confirm the displayed RTP and play only at a UKGC-licensed casino.
Casinos Where You Can Play Jack Hammer 2 in the UK
Key Jack Hammer 2 Facts
| Feature | Information |
|---|---|
| Release Date | 23/07/2012 |
| Provider | NetEnt |
| Theme | Comic Book / Crime / Detective |
| Reels & Rows | 5×3 |
| Paylines/Ways | 99 Fixed Paylines |
| Volatility Score | Low |
| UK RTP Version | 97.07% |
| Global Max RTP | 97.07% |
| RTP Range | 97.07% documented |
| Min/Max Bet (UK) | £0.50–£250.00 |
| Max Win | 800x bet |
| Hit Frequency | 24.00% |
UK Compliance Deep Dive: Is Jack Hammer 2 Fair & Legal?
RTP Variation Warning: The provider-published Jack Hammer 2 RTP is 97.07%, placing it above the 94%–97% range commonly seen across slots and making RTP an important consideration when comparing best payout casinos. No lower operator-selectable RTP percentages are disclosed on NetEnt’s current game information, but players should still check the in-game information panel before wagering because the displayed configuration at the casino is authoritative.
UKGC Banned Features Check: Jack Hammer 2 predates the current UK slot-design rules, so its original international version should not be confused with a compliant modern UK implementation. UKGC rules prohibit Turbo, Quick Spin, Slam Stop, Autoplay and other functionality that speeds up slot play, while each new game cycle must be separated by at least 2.5 seconds.
Stake Limit Compliance: NetEnt lists an international maximum bet of €250.00, but this does not override Great Britain’s statutory online-slot limits. Licensed operators can accept no more than £5 per game cycle from players aged 25+ and £2 from players aged 18–24.
Responsible Gambling Integration: Low volatility and a 24% hit frequency still produce losing sequences, so frequent Sticky Win activity should not be treated as evidence that another payout is due. Set deposit and session limits before playing and keep stake size within a predetermined entertainment budget.
Fairness & RNG Certification: Jack Hammer 2 uses RNG-based outcomes, meaning individual results are generated independently. NetEnt’s public Jack Hammer 2 page does not identify a title-specific testing laboratory, so naming eCOGRA, GLI or iTech Labs as the game’s certifier without supporting documentation would be inaccurate.
First Impressions: Theme, Graphics & Soundtrack
Jack Hammer 2 continues the hard-boiled detective concept with colourful comic-strip artwork, waterfront crime scenes and characters including Jack, Pearl and Don Crabby. Its illustrated presentation gives it a different identity from many modern online slots, which often rely on more elaborate 3D graphics and animation. Sound effects reinforce wins and feature transitions without overwhelming the reel action. The interface remains straightforward despite 99 active paylines, with the reel grid occupying most of the screen and feature animations providing the visual drama.
Base Game Mechanics & Payouts
Mechanics:
Jack Hammer 2 uses five reels, three rows and 99 fixed paylines. Its defining Sticky Win mechanic locks symbols involved in a winning combination and respins the remaining positions; additional winning symbols can extend the sequence until no new win is formed.
Symbols & Payouts:
The premium symbols feature the principal comic-book characters, while lower-value icons depict objects and locations from the crime story. Published paytable information places Jack above Pearl, Don Crabby and the Goons in the regular symbol hierarchy.
- Jack Hammer: highest-paying regular character
- Pearl: second-highest character symbol
- Don Crabby: premium villain symbol
- Goons: lower premium character symbol
A Closer Look at the Bonus Features for Jack Hammer 2
Mechanics:
Five Free Spin symbols trigger 10 Free Spins, six award 13, seven award 16 and eight or more award 20. During the feature, line wins are doubled, extra Wild symbols can appear and five or more Free Spin symbols retrigger the bonus.
Bonus Weighting:
Jack Hammer 2 does not leave all meaningful gameplay for the bonus because Sticky Win operates during the base game as well. Free Spins instead strengthen the existing mechanic through doubled line wins and additional Wild opportunities, creating a more feature-rich version of the normal reel action.
How Does Jack Hammer 2 Compare to Other Slots?
| Feature | Jack Hammer | Jack Hammer 2 |
|---|---|---|
| RTP | 96.96% | 97.07% |
| Max Win | 700x | 800x |
| Volatility | Low | Low |
| Main Mechanic | Sticky Win + Free Spins | Sticky Win + Free Spins + Random Wilds |
The sequel increases the published RTP from 96.96% to 97.07% and raises the provider-listed maximum payout from 700x to 800x. The original uses 25 paylines, whereas Jack Hammer 2 expands the structure to 99 and develops the bonus with additional Wild behaviour.
From the Player’s Mouth: Real Experiences & Expert Advice
Player Sentiment: Historical player reviews focus heavily on the Sticky Win sequences, with players praising their ability to extend ordinary combinations while also noting that collecting the five Free Spin symbols can take time. The feedback is anecdotal rather than representative of the mathematical performance of the game.
Expert Tips for Volatility:
- Tip 1: Size your stake around your total session budget rather than increasing it after losing spins.
- Tip 2: Treat Sticky Win respins as part of the game’s normal maths rather than guaranteed extra profit.
- Tip 3: Remember that the 24% hit frequency describes long-term game behaviour, not when the next win will land.
Jack Hammer 2 Mobile Performance
Jack Hammer 2 is available in HTML5 format, allowing the game to run through compatible smartphone and tablet browsers. Players who prefer depositing through their iPhone can separately compare Apple Pay casinos, although the payment method used has no effect on Jack Hammer 2’s RTP, mechanics or game outcomes. The 5×3 grid translates cleanly to smaller displays, while loading performance depends on the device, connection and casino platform.
Pros & Cons of Jack Hammer 2
Pros
- 97.07% provider-published RTP is strong for an online slot.
- Sticky Win respins add activity to the base game.
- Free Spins include doubled line wins and additional Wilds.
- 99 fixed paylines provide numerous winning routes.
Cons
- Five Free Spin symbols are required to start the main bonus.
- The comic-book presentation looks dated beside newer NetEnt releases.
- The 800x maximum payout is modest compared with modern high-potential slots.
- Availability is more limited than for newer NetEnt games.
Is Jack Hammer 2 Worth Your Time & Money?
Jack Hammer 2 earns 8/10 for combining a strong 97.07% RTP with Sticky Wins, 99 paylines and a Free Spins feature that meaningfully changes the gameplay. It suits players who value frequent feature interaction more than enormous maximum-win figures.
If that style appeals to you, Jack Hammer 2 remains an interesting example of NetEnt’s feature-driven slot design. Casino promotions such as 20 free spins no deposit are separate from Jack Hammer 2’s built-in Free Spins feature, so always check which games qualify and read the promotion’s wagering, expiry and maximum-conversion terms before claiming an offer. Whichever way you play, confirm the displayed RTP and use a UKGC-licensed operator.
Jack Hammer 2 Frequently Asked Questions
NetEnt publishes an RTP of 97.07% for Jack Hammer 2.
Demo availability depends on the website and geographic restrictions, NetEnt’s own page provides a demo where access is permitted.
NetEnt’s current official game page lists a maximum payout of 800x the bet.
No conventional Bonus Buy forms part of Jack Hammer 2’s documented gameplay, the Free Spins feature is triggered through Free Spin symbols.
The closest comparison is the original Jack Hammer, which uses the same detective universe and combines Sticky Wins with Free Spins.
The initial award ranges from 10 to 20 Free Spins according to the number of triggering symbols, and five or more additional Free Spin symbols can add further spins.

