Jack Hammer Slot

Jack Hammer Slot
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Published Date · March 29, 2019 · Last Updated · Feb. 21, 2024
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Jack Hammer Slot Review

Jack Hammer Slot Overview

Jack Hammer online video slot brings the comic book world into slot gaming. The developers at NetEnt have drawn inspiration from comic book design to create a vibrant and thrilling casino game. You’ll follow Jack Hammer, a private investigator, on his journey to fight and capture evil Dr Wuten. If you’re familiar with online slots, you’ll find it easy to play Jack Hammer. The Free Spins Bonus is a highlight of the game with up to 30 free spins on offer, giving you the chance to make some serious cash.This is a five-reel, 25 pay line online video slot with bets starting from £0.25 and working up to £250 across all pay lines. Packed full of exciting features, Jack Hammer has lots going on to keep gamblers entertained with a maximum jackpot of 250,000 coins.

Jack Hammer Slot Details











3,000 x

Software Provider



Adventure, Comic

Design and Layout

5 Reel Slots, Wild Symbol


Bonus Round, Multiplier, Free Spins

There's lots to like about Jack Hammer. Even before you get into the gameplay, the design is amazing and not something you'll come across very often in the world online slots. Jack Hammer has some style to its substance, however. The Sticky Wins feature comes in especially handy, particularly when it comes to the bonus round. The Free Spins Bonus with its built-in multiplier and re-triggering potential make it a round worth chasing. Overall, the slot can be a lot of fun to play through!


Lovely Graphics

Unique Designs

Great Bonuses

High Max Bet


Theme Isn't For Everyone

Hard to Trigger Free Spins

How To Play Jack Hammer Slot

jack hammer base
Base game
jack hammer winning combination
Winning combination

Min Bet

Max Bet

Max Win (x stake)




Jack Hammer Basic Rules

  • The slot is played on a 5x3 grid
  • There are 25 paylines on offer
  • Wins are formed by landing three or more matching symbols along a payline from left to right, starting from reel one

Jack Hammer Slot Paytable & Symbols

All symbols are comic book-themed creating a very entertaining aesthetic. The low paying symbols in order from the lowest to highest paying are; the orange beaker, a telephone, a newspaper, a car with a gangster driver and Dr Wuten’s blimp. Five-of-a-kind of the blimp will land you 125x your bet. The high paying symbols are Jack Hammer, Dr Wuten, the damsel in distress and finally, the newspaper boy. Five-of-a-kind of the Jack Hammer symbol will land you a 1000x your bet. If you’re betting the maximum, this is how you achieve the 250,000 coins payout. A tic-toc bomb symbol is the games free spins symbol. Finally, there is also a wild symbol that can substitute for any other symbol except the free spin symbol.

3 Symbols
4 Symbols
5 Symbols
jack hammer beaker
jack hammer phone
jack hammer newspaper
jack hammer car
jack hammer blimp
jack hammer paper boy
Paper Boy
jack hammer lady
jack hammer scientist
jack hammer jack hammer
Jack Hammer

Jack Hammer Slot Paylines

Here's a guide to all the paylines on offer in Jack Hammer:

Jack Hammer - Slot
Every winning line in Jack Hammer

Jack Hammer Slot Features

Wild Symbol

The speech bubble containing the word 'Wild!' acts as the slot's Wild Symbol, substituting for regular symbols to help form even more winning combinations.

Sticky Wins

This feature is simple but impressive. After every winning combination, the slot game will freeze the winning symbols and re-spin the rest to create a chance to make the winning combos bigger. If you land another win on the re-spin, the symbols will spin again and repeat until there are no more wins.

Jack Hammer Slot Bonus Features

jack hammer free spins unlocked
Free spins unlocked
jack hammer free spins bonus
Free Spins Bonus

Jack Hammer Free Spins Bonus

The highlight of the game has to be the free spins feature which offers gamblers the chance to win big without having to put any money down. The free spins feature begins when you land five or more free spins symbols anywhere on the screen, the more you land, the more free spins you get.

  • Five free spin symbols = 10 free spins
  • Six free spin symbols = 15 free spins
  • Seven free spin symbols = 20 free spins
  • Eight free spin symbols = 25 free spins
  • Nine to 15 free spin symbols = 30 free spins

The best thing is that during the free spins round wins are tripled and you can re-trigger more free spins if you land five or more symbols again. This could create huge winnings if you’re lucky.

Our Verdict Should you trigger Jack Hammer's Free Spins Bonus, you could be in for a treat. The win multiplier, coupled with the Sticky Wins feature really help the wins to stack up, making the round worth the wait. It's always handy when you're able to trigger more free spins within a bonus round, as is the case here - the fun can carry on for that little bit longer!

Play Jack Hammer Demo for Free

For those who prefer to play for free first, try out the Jack Hammer slot demo in free play! Online slot demos are the best possible way to prepare for real-money gaming, as you get to learn exactly how a game works before committing real cash. Use the free play demo as a practice run before you try your luck at an online casino.

Jack Hammer Slot RTP & Volatility


Variable RTP





Jack Hammer has a Return to Player (RTP) percentage of 96.96%, putting it comfortably above the average we expect from online slot games. The slot is also rated as low volatility, which means you can expect a constant stream of small wins while playing.

Our Verdict The slot's RTP is very solid, giving you reason to expect a solid return on investment while spinning. The low volatility is a nice setting, giving you that endorphin rush from a winning combination more often than not.

Jack Hammer Slot Graphics & Audio


The comic book aesthetic runs heavily through Jack Hammer. Each symbol looks like a comic book panel - you can see the makings of a thrilling story if you put them in a particular order. You'll see mad scientist Dr Wuten, a thrilling car chase, a paper boy announcing an attack on the city, and detective Jack Hammer just to name a few.

jack hammer base spins
Base game spins
jack hammer base win
Wins in the base game
jack hammer sticky win
Sticky Wins in action


You won't hear much in the background while you spin, apart from a generic noise when the reels stop spinning. When the Sticky Wins land, the reels spin with a progressively high pitched sound until they stop spinning.

Our Verdict Jack Hammer is one of the more uniquely designed slots that you'll come across. We found the comic book vibe to be charming, and executed perfectly - the panels are all so different to each other, produced with such striking colours that make for an incredible visual experience. The only downside is that the audio doesn't follow suit, with NetEnt taking a more basic approach to the soundtrack.

Jack Hammer Slot on Mobile

NetEnt has created an online video slot fully optimised for mobile and tablet devices so you can take Jack Hammer’s comic book adventures anywhere. Jack Hammer is fully compatible with all iOS and Android devices.

Jack Hammer

Jack Hammer FAQs

Who made Jack Hammer slot?

The slot was produced by NetEnt.

How much can I stake while playing Jack Hammer slot?

The maximum bet for the slot is £500.

Are there free spins in Jack Hammer slot?

Yes - the slot's Free Spins Bonus gives you up to 30 free spins.

Is Jack Hammer slot part of a series?

Yes - Jack Hammer is the first slot in its series. It was followed by further NetEnt releases Jack Hammer 2 and Jack Hammer 3.


Nosa Omoigui

Content Editor


Tim Williams

Head of Content

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