Jack Hammer

Jack Hammer Logo
Feature Slot Detail
Type Video
Paylines 25
Reels 5
Coins Range 0.01-0.5
Jackpot 1000
Return to Player 97%

Jack Hammer is an online slot developed by gaming giant NetEnt. The game, featuring a 5×3 layout with1 25 paylines, boasts a unique 1930s comic book style and allows players to team up with a film noir era detective. It can be played from only 25p a spin to as much as £250 a spin, so it definitely suits all sorts of budget!

You can find symbols such as poison flasks, telephones, mobsters, newspapers and airships when playing Jack Hammer. Offering an awesome Sticky Win feature and up to 30 Bonus Spins with all wins trebled, it is no surprise that Jack Hammer remains one of the most-played slots today.

How To Play

To begin your Jack Hammer adventure, register and deposit at your favourite online casino offering the game before setting your wager. There’s no need to select paylines since all 25 are compulsory. To adjust the coin denomination, click the buttons to the left and right of ‘Coin Value’ and then select the number of coins on each line by pressing the buttons beside ‘Bet Level’.

If you want to bet five coins on each of the 25 paylines, click the ‘Max Bet’ button. Finally, you can click the green spin button to start the game. Lastly, the Autoplay button, located directly beside the spin button, allows you to spin the reels consecutively for a specified number of times.

Special Features

Jack Hammer

The most rewarding symbol is the Private Dick symbol, which awards you two, six or 40 times your bet if three, four or five symbols land on the reels. The Wild logo acts as the Wild symbol, substituting all other symbols except the Scatter which is represented by the Free Spin logo. Jack Hammer also comes with two exciting special features.

Sticky Win

The Sticky Win feature is triggered whenever a winning combination appears. All winning paylines or Scatters will be locked in place while the reels re-spin. If a symbol that matches the original Wild wins or lands on the reels, it will also be held in place. The process repeats until no extra wins are acquired. It’s not easy to find any other online slot that triggers a feature so often!

Bonus Spins

When five or more Free Spin Scatters land on the reels, the Bonus Spins feature is triggered. The more Scatters you land, the more Bonus Spins you’ll receive. Landing five Scatter will trigger ten Bonus Spins. Six Scatters will result in 15 Bonus Spins. To win 20 Bonus Spins, you’ll have to land seven Scatters, and you’ll need eight Scatters to obtain 25 Bonus Spins. If you manage to land 9 to 15 Scatters, you’ll be rewarded with as many as 30 Bonus Spins.

A 3x multiplier will be applied to all payouts during the Bonus Spins round no matter how many Bonus Spins you’ve received. Landing five Scatters to trigger the Bonus Spins feature might sound tricky but with Sticky Win, it’ll be a lot easier than you think!


With excellent comic book visuals, streak re-spins and Bonus Spins, there’s no reason not to like Jack Hammer. The features are easy to understand but still highly rewarding, which explains why Jack Hammer is perfect for both beginners and seasoned players. You can even win up to 3,000 times your stake on each Bonus Spin!

Jack Hammer can be found at a variety of popular online casinos, including BGO, Casumo, PlayOJO, LeoVegas, Mr. Play, Royal Panda, Casimba and Karamba. If you’re looking for some pure, comic book excitement, definitely give this retro blast a go.

General Information & Technical Specs

Spech Game Detail
Software Type Casino Game
Genre Online Slot
Rating 4.7/5 (29 Votes)
Min Price per Spin 0.01 (GBP)