Jack Hammer 2 Slot Review

⭐ 6.7/10
Create by: NetEnt
Review by:
Posts by Michael White
Updated: January 31, 2026

Jack Hammer 2 is a Low volatile slot from NetEnt with an RTP 97.07% and up to x maximum win. Play demo for free.

Jack Hammer 2 Slot Demo

Software
Release Date
2013-11-12
RTP
97.07%
Volatility
Low
Bet Range ($,€,£)
0.50 - 250
Number of Reels
5
Betways
99
Features
Comics, Respins, Sticky Symbols

Jack Hammer 2 Slot Overview

Jack Hammer 2, subtitled Fishy Business, is the sequel to NetEnt's popular comic-strip detective slot. Released back in November 2013, it runs on a 5x3 grid with 99 paylines and keeps the same cartoon noir style as the original. Private eye Jack Hammer is back in Grand City, this time rescuing the singer Pearl from the villainous Don Crabby.

I quite like the vibe of this one. Low volatility, a cracking RTP of 97.07%, and the Sticky Win feature on every spin make it a proper session slot. Max win sits at 1,980x your stake, which is decent for a low-variance game. Not going to retire you, but it keeps the balance ticking over without massive dry spells.

Jack Hammer 2 slot screenshot

Symbols and Paytable

Every symbol fits the crime-caper storyline. Jack Hammer himself is the top payer at 10x for five on a payline, followed by Lady Pearl at 5x, Don Crabby at 3x, and the Goons at 2x. Lower down you have dock-themed bits like the harbour, speedboat, barrels, weapons case, and Pearl's microphone, ranging from 0.7x down to 0.3x for five of a kind.

Wild symbols substitute for everything except the Electric Eel Scatter. During Free Spins, extra Random Wilds appear on the middle reels too. Honestly, the paytable values per line are quite small, but with 99 paylines and the Sticky Win mechanic locking symbols in place, individual spins can stack up to something pretty tasty.

Symbols and Paytable

Symbol Quantity Payout
icon 1 5 x10
4 x1.5
3 x0.5
icon 2 5 x5
4 x0.8
3 x0.3
icon 3 5 x3
4 x0.5
3 x0.2
icon 4 5 x2
4 x0.4
3 x0.16
icon 5 5 x0.7
4 x0.2
3 x0.08
icon 6 5 x0.5
4 x0.14
3 x0.06
icon 7 5 x0.4
4 x0.1
3 x0.06
icon 8 5 x0.4
4 x0.08
3 x0.04
icon 9 5 x0.3
4 x0.08
3 x0.04
icon 10 Scatter
icon 11 Wild

Bonus Features

Here is where the fun lives. Every winning spin triggers the Sticky Win feature. Winning symbols freeze in place, the remaining reels respin, and if new matching symbols or wilds land they lock too. Respins keep going until nothing new appears, then everything pays out at once. Simple mechanic, but it can build wins nicely.

Land 5 or more Electric Eel Scatters and you trigger Free Spins. Five scatters give you 10 spins, six give 13, seven give 16, and eight or more give 20. All wins during the round get a 2x multiplier, and Random Wilds pop up on the middle reels to help form combinations. You can retrigger up to 40 free spins total.

Fair warning though; the bonus features are basically the same as the original Jack Hammer. NetEnt played it safe with the sequel. The 2x multiplier is actually lower than the 3x in the first game, and the max win dropped from 3,000x to 1,980x. So if you loved the original, this might feel a touch underwhelming in terms of potential.

Volatility and RTP

RTP clocks in at 97.07%, which is brilliant compared to most slots out there. Volatility is low, so you get frequent smaller wins rather than long droughts followed by big hits. Hit frequency is around 24%, meaning roughly one in four spins pays something. Perfect if you just want a relaxed session without your balance doing a rollercoaster.

Max win is 1,980x your stake. Playing at the top bet of 250 quid, that is a theoretical 495,000. Realistic? Probably not on a Tuesday evening, but the maths is there. For a low-volatility slot, that ceiling is proper decent. Just keep in mind this is a grinder, not a moonshot.

Final Verdict

Jack Hammer 2 is a solid sequel that does not mess with a winning formula. Great RTP, low volatility, and the Sticky Win mechanic keeps every spin interesting. The comic-book art still looks charming even after all these years, and it works fine on mobile if you fancy a spin on the bus.

My only gripe is that NetEnt did not really push the boat out. Features are nearly identical to the first game, and the max win is actually lower. If you already play the original, this feels more like a reskin with a new storyline than a proper upgrade. Still, for a casual session with steady returns, you could do a lot worse. Grab a cuppa and give it a go.

Jack Hammer 2 slot screenshot

Frequently Asked Questions

How does the Sticky Win feature work in Jack Hammer 2?

Every winning spin locks the winning symbols in place while remaining reels respin. If new wins or wilds appear, they also lock and the reels spin again. This continues until no new winning symbols land, then the total is paid out.

How many free spins can you get and what triggers them?

You need at least 5 Electric Eel Scatter symbols to trigger Free Spins. Five scatters award 10 spins, six give 13, seven give 16, and eight or more award 20. You can retrigger up to a maximum of 40 free spins in total.

What is different between Jack Hammer 2 and the original Jack Hammer?

The sequel has 99 paylines instead of 25, a new storyline with different characters, and a 2x multiplier in free spins versus 3x in the original. Max win dropped from 3,000x to 1,980x, so the original actually has higher potential.

Screenshots

Jack Hammer 2 slot screenshot 1
Jack Hammer 2 slot screenshot 2
Jack Hammer 2 slot screenshot 3
Jack Hammer 2 slot screenshot 4
Jack Hammer 2 slot screenshot 5
Jack Hammer 2 Final Ratings
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Sounds & Music








Bonus Features








RTP (97.07%)








Max Win (N/A)








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FAQs About Jack Hammer 2

Can I play Jack Hammer 2 free slot?

Absolutely! You can enjoy Jack Hammer 2 for free on our website without registration. Our partner casinos of NetEnt also usually offer demo mode access.

Can I win real money on Jack Hammer 2 slot?

Yes, to win real money in Jack Hammer 2, you'll need to create an account at a licensed casino site. You can then play for real and win up to N/A.

Can I play Jack Hammer 2 slot on mobile phone?

Yes, Jack Hammer 2 is fully optimized for mobile devices and runs smoothly on any devices.

Compare Jack Hammer 2 With Other Slots

Slot Rating Software Release Date Volatility RTP Bet Range Max Win Number of Reels Number of Betways
Jack Hammer 2 6.7 NetEnt 2013-11-12 Low 97.07% 0.50 - 250 5 99
Creature from the Black Lagoon 8.5 NetEnt 2013-12-03 High 96.46% 0.2 - 100 x1500 5 20
Wild Water 6.5 NetEnt 2014-03-24 High 96.36% 0.2 - 100 x2000 5 20
Lights 6.5 NetEnt 2014-05-22 Average 96.1% 0.09 - 90 x1000 5 9
The Wish Master 9.3 NetEnt 2014-06-24 High 96.65% 0.2 - 100 x4500 5 20
The Invisible Man 8.5 NetEnt 2014-12-11 Above average 96.3% 0.20 - 100 x1000 5 20
Steam Tower 7.7 NetEnt 2015-02-23 Average 97.04% 0.15 - 150 x2000 5 15
Spinata Grande 6 NetEnt 2015-03-23 Below average 96.84% 0.2 - 200 x600 5 40
King of Slots 6.5 NetEnt 2015-03-30 Low 96.96% 0.25 - 250 x1000 5 25
Dracula 7.5 NetEnt 2015-04-24 Below average 96.58% x400 5 40
Stickers 5.5 NetEnt 2015-05-15 Below average 96.69% 0.2 - 200 x400 5 20
Neon Staxx 5.5 NetEnt 2015-06-24 Below average 96.9% 0.2 - 100 x400 5 40
Dazzle Me 5 NetEnt 2015-08-24 Low 96.9% 0.2 - 200 x760 5 76
Space Wars 8.8 NetEnt 2013-11-12 Average 96.75% 0.40 - 200 x1000 5 40
Starburst 10 NetEnt 2013-11-12 Low 96.09% 0.01 - 100 x500 5 10
Jack and the Beanstalk 9 NetEnt 2013-11-12 High 96.28% 0.2 - 100 x3000 5 20
Elements: The Awakening 8.5 NetEnt 2013-11-11 Below average 96.02% 0.2 - 100 x1500 5 20
Fruit Shop 5.5 NetEnt 2013-11-11 Below average 96.71% 0.15 - 150 x533 5 15
Gonzo’s Quest 7.5 NetEnt 2011-11-11 Above average 95.97% 0.2 - 50 x3750 5 20
Eggomatic 7 NetEnt 2013-11-11 Average 96.48% 0.2 - 200 x473 5 20
Excalibur 6 NetEnt 2013-11-11 Below average 95.08% 0.2 - 80 x1985 5 20
Flowers 6 NetEnt 2013-11-11 Above average 96.32% 0.30 - 75 x15000 5 30
Fruit Case 5.5 NetEnt 2013-11-11 Above average 96.42% 5 20
Ghost Pirates 4 NetEnt 2013-11-11 Above average 96.88% 0.25 - 62.5 x732 5 3 - 243
Hall of Gods 7 NetEnt 2013-11-11 Below average 95.3% x4314 5 20
Jack Hammer 3 6.7 NetEnt 2024-03-05 High 96.08%
Jack Hammer 4 NetEnt 2011-07-23 Low 96.96% 0.25 - 250 x3000 5 25
Jack Hammer 4 Chasing The Dragon 7 NetEnt 2025-06-12
Thor’s Hammer Time 6 Reflex Gaming 2025-01-09 High 94% | 90.5% 0.20 - 100 x10000 6 20
Hammer of Gods 6 Yggdrasil Gaming 2021-09-20 High 96.03% 0.10 - 20 x51000 6 729