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Tesla Jolt slot review

Added by Nolimit City. Information last updated: 07/09/2020

User rating:

4.8 (1)

Tester rating:

3.8 (1)

Game information

Game supplier:Nolimit City

Release date:03/2018



Max. win:bet x 582

Mobile version:Yes

Play Tesla Jolt



Random wilds


Scatter symbols







User ratings (1)

Game design:



Game sounds:

Mobile gaming:



Screenshot Screenshot Screenshot Screenshot
RTP (Return to player):
Max. win:
bet x 582

Bojoko score (compared to other slots on Bojoko)
Nolimit City score (compared to other slots of supplier)

Slot tester's review: Trystan Michielsen

Tesla Jolt Slot Review

Tesla Jolt is a slot game that promises its players an electrifying experience. Just like Nikola Tesla you’re given the opportunity to turn electricity into something tangible. Brought into a gloomy, cartoon-style laboratory, you get to see the science at work.

The slot was released in 2018 and consists of 5 reels and 20 paylines. You can choose the size of your bet, ranging from £0.20 to £100 per spin. The maximum win is a jolting £100,000! So what are you waiting for? Let’s do some research.


The first thing that’s striking about Tesla Jolt is the graphics. It’s a unique cartoon style which resembles the soft Gothic taste of classic black & white horror movies. Not that this game is scary. If anything, it’s based mostly on reality. Sure, I doubt Nikola Tesla did his experiments on a slot machine, but it looks effectively grounded enough to give you the sense you’re really doing something scientific.

Of course, a game called Tesla Jolt can’t go without a variety of electric effects and those look gorgeous. Bright blue and white bolts shoot across the screen when you have a combination. Random Wilds pop into life with a jolt from a Tesla orb and so on. Outside of the reels, you’ll also find small details, like the voltage meter in the corner that does a little jump every time you get a win, or the lightning outside the window during the free spins phase.

Music & Sound

Tesla Jolt has a calm, rather monotonous tune playing during the game itself. It’s not much more than a few basic notes playing in a loop. Once you hit three Tesla symbols you enter the free spins phase and the music immediately picks up. It’s now upbeat and at a higher tempo, making you feel like something interesting is happening. Once you’re out of free spins however, this tune stops and it goes back to normal. I wish they kept it playing because the standard song is pretty dull.

Another sign that the developers thought of the details right through is the range of little sound effects for what’s happening on screen. From the myriad of lighting bolts crackling to the special Wilds countertop creaking open and closed; I really appreciate that they put the time and effort into implementing this.

Symbols & Features

Rather than dazzling you with a lot of different modes and features, Tesla Jolt keeps the number of extras pretty low. But that doesn’t mean the game isn’t exciting. During my time playing, I regularly hit the free spins phase, and with low volatility, you can count on small payouts almost all the time.

Let’s just take a quick look at the different symbols and features:

  • Random Wilds. During base play, after a spin a random symbol can be turned into a Wild.
  • Wilds. Like most slots, this slot can have one or more Wilds per spin. Extra Random Wilds can still appear though!
  • Scatter Symbols. Land three Scatter Symbols anywhere on the reels to activate the free spins phase.
  • Free Spins. Prepare for a bigger payout when you activate the free spins.

If you hit 3 Scatter Symbols on one spin, it activates the free spins phase. You’ll receive 10 free spins and every Wild on the first and fifth reel you get during this phase will add another two free spins. You’ll also have the chance it activates additional Charged Wilds that add more Random Wilds.

As you can see, they really maximized the features they included! I feel like I hit this free spins phase enough times to keep it interesting.

In Conclusion

Tesla Jolt is one of the favourites in the No Limit City stable and it’s easy to see why. Gorgeous, fitting graphics. Quick playtime with frequent payouts and a free spins part that acts like a lightning rod for excitement. The music is good but not great and the slot has enough features that allow you to play how you like.

I played this slot a lot longer than I intended to for this review, simply because I was drawn in by the steady stream of payouts and the enticing look of the game. I kept noticing new little details in the background or hit the free spins phase right as I was ready to check out. If there’s any commendation that I can think of showing the quality of a slot, I think it’s that one!

I would definitely recommend this slot for anyone looking to play a nice, relaxing slot with plenty for the eyes. In my experience, you can’t go wrong with Tesla Jolt. Just be ready to get jolted!

Overall rating:


Gameplay trailer

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Wins and bets

RTP (Return to Player):96.61%


Max. win:bet x 582

Min. bet:£0.2

Max. bet:£100

Progressive jackpot:

Reels & playlines



Non-standard layout:

Max. lines:20

Min. lines:20

Win both ways:

Other features


Expanding reels:

Stacked symbols:

Colossal symbols

Auto play:

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Quick play:

Virtual reality:

Bonus features

Bonus game:

Random bonus:

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Buy bonus:

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Scatter symbols:

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Standard wilds:

Sticky wilds:

Walking wilds:

Stacked wilds:

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Walking re-spins:

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You can play Tesla Jolt in English, Finnish, Swedish, German and 12 other languages.

All supported languages:
English, Finnish, Swedish, German, French, Spanish, Russian, Danish, Dutch, Latvian, Norwegian, Turkish, Chinese, Korean, Japanese


Tesla Jolt supports GBP, EUR, SEK, NOK and 9 other currencies.

All supported currencies:
GBP (£), EUR (€), SEK (kr), NOK (kr), DKK (kr), RUB (₽), ZLN (zł), CZK (Kč), USD ($), NZD ($), CAD (C$), AUD ($)

How to play

A classic setup with a base game feature with a nice potential of bagging some electric wins in the hunt for the Tesla Spins free spin mode.

Tesla Jolt
The Tesla Jolt symbol lands on reel 5 and triggers a randomly chosen symbol on the reel area to become Wild.

Tesla Spins
Three or more scatters awards 10, 15 or 20 Tesla Spins. There are two features in the Tesla Spins; Charged Wilds and the Time-lapse Trigger.

Charged Wilds
Any Wilds landing on reel 2, 3, 4 will be stored. The feature is fully charged once 3 Wilds are stored, and the wilds will be dispersed back on its reel.

Time-lapse Trigger
The Time-lapse Trigger symbol releases all charged wilds and awards 1-3 extra Tesla Spins. The dispersed wilds will randomly be placed on the reels they were charged from.


Release date 03/2018
24th newest on Nolimit City 970th newest on Bojoko
RTP 96.61% 0.76% > average
6th highest on Nolimit City 317th highest on Bojoko
Win up to 582 x your bet
28th highest on Nolimit City 1,635th highest on Bojoko
Paylines 20 0% < average
16th highest on Nolimit City 941st highest on Bojoko
Min bet £0.2 per spin
13th lowest on Nolimit City 1,044th lowest on Bojoko
Max bet £100 per spin
The highest on Nolimit City 642nd highest on Bojoko
Rated 4.8 by 1 members
The most rated on Nolimit City 5th most rated on Bojoko
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Slot tester's profile


Trystan Michielsen

Trystan Michielsen

Trystan Michielsen is a Dutch native who started his career as a content writer for various small businesses who were interested in creating an online presence.

When the opportunity arose to move to Malta and work in the iGaming sector, Trystan didn't hesitate to make the plunge. Here he worked as a Content and SEO specialist for different companies before moving back home.

Now acting as a freelancer he maintains his connection with the online slot community by playing and reviewing the wide variety of videoslots that are released.

Trystan enjoys playing the slots that offer a full experience, focusing on more than just the technical details but keeping an eye on its presentation. Graphics, music and style can create a game that's more than the sum of its parts.

A writer at heart, putting thoughts to paper is something he's done for as long as he remembers. In his free time, he enjoys writing fiction as well as watching and reviewing movies.

Latest reviews:
Tesla Jolt cover

Game supplier:Nolimit City

Release date:03/2018

RTP (Return to player):96.61%

Max. win:bet x 582

Mobile version:Yes

User rating: 4.8
Tester rating: 3.8

User reviews

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Review by tssge
I really enjoy this slot game, the graphics are super nice and I like the theme overall.
User's rating:

Rating breakdown

Game design:
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