Sparks Slot Machine

3.0 / 5.0

Mr.Play Casino

100% up to €200 + 20 Free Spins

Play Now
More Casinos
Sparks demo
Click to Play for Fun
Return to player Min bet size Game type Variance Reels Progressive Jackpot
96.54% 0.20 Video Slots Low 5 No
Popularity Max bet size Game provider Bonus Features Paylines Theme
40.00 NetEnt Yes 20 Arcade

Return to player


Min bet size


Game type

Video Slots





Progressive Jackpot



Max bet size


Game provider


Bonus Features






Sparks online slot game

Sparks slot title is a low variance 5 reel modern slot game that can be set to pay for combinations that land one way or both ways. You can expect to win small amounts often helped along by an expanding and cloning wild symbols feature.

Theme and Story Line

This slot doesn’t have a storyline but its theme brings forth a futuristic electronic design with a background that looks like it came from outer space. 

Graphics, Sounds, and Animations

The Sparks online slot from NetEnt uses transparent 3D reels and vibrant bright colours for each symbol giving the slot’s theme its electric and modern feel. There are some neat animations that appear when the expanding and cloning wild symbols feature is activated as well as when you switch between win-both-ways and win-one-way. The background music is a tranquil theme tune while the electronic sound effects work in sync with combinations wins. 

Sparks 1

Top Casinos to Play the Game:

Mr.Play Casino

Mr.Play Casino

100% up to €200 + 20 Free Spins

Get Bonus
Ice Casino

Ice Casino

100% up to €/$300 + 120 Free Spins

Get Bonus
Goodman Casino

Goodman Casino

100% up to €100 + 100 Free Spins

Get Bonus


There are 5 reels and 20 pay lines, and you have the choice to play them using either ‘win-both-ways’ or ‘win-one-way’. Making the switch between these 2 options will not increase or decrease your bet amount. The advantage of playing win ‘win-both-ways’ is that you can win when the slot lines symbols up from reel 5 to reel 1 and from reel 1 to reel 5; however, the value of each symbol’s payout is half the paid out while playing ‘win-one-way’. 

Symbols that line up from left to right must be on reels 1-2-3 (3-symbol combo), 1-2-3-4 (4-symbol combo), and 1-2-3-4-5 (5-symbol combo). Symbols that line up from right to left must be on reels 5-4-3 (3-symbol combo), 5-4-3-2 (4-symbol combo), and 5-4-3-2-1 (5-symbol combo). There are 10 regular symbols in total and a blue wild symbol that makes up for an 11th regular symbol. The wild symbol is the Sparks video slot’s wildcard and substitutes for any of the regular symbols. 

While playing ‘win-both-ways’, if the wild completes multiple combinations on the same pay line i.e. ‘left to right win A-A-Wild’ and right to left ‘Wild-Q-Q’, then only the highest symbol combination will pay. In this example, the Sparks slot would only payout for the A-A-Wild (3-of-a-kind ‘A’) combination as it has a higher value than the ‘Wild-Q-Q’ (3-of-a-kind ‘Q’) combination. 

All combinations wins are paid out in coins and not cash. In order to set the value of each of your coins, use the ‘Coin Value’ box on the betting panel. To set the number of coins you would like to wager per spin use the ‘Level’ option which starts at Level 1 (20 coins) and goes up to Level 10 (200 coins).

You can switch from ‘win-both-ways’ or ‘win-one-way’ using the slider at in the bottom right-hand corner on the betting panel. You also have ‘Auto Play’ and ‘Max Bet’ options on the betting panel. For ‘Spacebar to spin’ and ‘Quick spin’, use the options menu. 

Sparks 2

Bonuses and Free Spins

Expanding cloning wilds: There is an orange firey symbol with a red ‘W’ on reels 2 and 4. This is the cloning expanding wild. This symbol can be a sticky wild and stay on the reels for the next spin, it can expand down the reels, up the reels, or vertically across the reels. Its job is to clone adjacent symbols in any of these directions in order to create multiple symbol combination wins. It is also a feature that is quite common and will be the source of your largest payouts.

Bet sizes, RTP and Variance

The min-max bets are 0.20 to 0.40 per spin respectively. The Sparks online slot uses coins to make bets on the reels. Coins are configured by selecting ‘Level 1’ to ‘Level 10’. Each time you increase the ‘Level’, 20 coins will be added to the spin. Therefore, the min-max coins per spin is 20-200. The cash value of each coin can be set from 0.01-0.20 using the ‘Coin Value’ betting option. 

The RTP on your bets is expected to be 96.54%, which is similar to most other NetEnt slot titles. And, this is a low variance slot game because the Sparks online slot has a habit of continuously linking up symbol combinations – especially if you use the ‘win-both-ways’ feature.


We really like the look and feel of the Sparks video slot title. It is modern, attractive, and colourful. Having the option to choose between ‘win-both-ways’ and ‘win-one-way’ is an excellent feature that allows you to experiment with which one you prefer without having to increase or lower your spin bet commitment. Finally, the unique ‘Expanding Cloning Wilds’ feature is actually more than enough to make up for the lack of bonus features thanks to its regular appearances on the reels.

We use cookies to give you the best online experience. By using our website, you agree to our use of cookies in accordance with our privacy policy.


Top casinos
 Ice Casino review

Ice Casino

100% up to €/$300 + 120 Free Spins

 Mr.Play Casino review

Mr.Play Casino

100% up to €200 + 20 Free Spins

 Bizzo Casino review

Bizzo Casino

100% up to €100 + 100 Free Spins Casino review Casino

100% up to $100 + 1000 Free Spins

 Vulkan Vegas Casino review

Vulkan Vegas Casino

100% up to €300 + 25 Free Spins

More casinos

Country and Language preferences

  1. Choose PlayCasino website Language

  2. Choose your Country
    We will only display casinos accepting players from your country.

honest online casino 1win