Tesla Jolt

Modified: 17/12/2018

Tesla Jolt, the electrifying slot from NoLimit City has been spinning its reels in online casinos since Easter 2018. With this machine developers send us into the 19th century, more precisely into the laboratory of inventor, Nikola Tesla. The theme alone promises to be an exciting slot machine. Whether we are electrified by the machine or it is a circuit short, you can read below our detailed Tesla Jolt review.

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Tesla Jolt review

We enter the laboratory of Nikola Tesla. A kind of a waltz melody sounds as a background music. Wait a minute, we have seen that before. Yeah, that’s basically the same tune as in the other game of Nolimit City, called Creepy Carnival. After all, you can also locate both slot machines in the same epoch. In front of us is a control panel with all kinds of electrical components, which form the symbols of the slot. Tesla Jolt has 5 reels with 3 levels each. The slot has been equipped with 20 paylines in total.

Copper wires fixed on wooden plates form the symbols 10 to A which are give you the lowest profit. The plug, the bulb, the toggle switch, a voltage generator and Wild are symbols for the medium and high winnings. The Wild can replace all other symbols and also has the highest amount of all.


All in all, this online slot machine is kept in relatively dark colours. Due to the rare animations and the bright blue electric discharges the whole thing is well balanced, therefore also good to play on mobile phones. The slot runs, as it should nowadays, directly in all browsers. This also applies to all portable devices, play Tesla Jolt on their phone or tablet, no matter if you have an iPhone, an Android device or a Windows interface.

The settings and buttons are located below the game area. As with all other NoLimit City slot machines, everything is very clearly laid out and easy to use. This has become a trademark of that manufacturer.

The bet per round starts for as little as one pens per payline. So the minimum amount you have to put per game round is 20 pens. A maximum of 100 Pounds per spin can be added. This does not attract the high rollers, but it completely covers the range for casual players.

These are obviously the current target audience. It makes sense to gain a broad fan base. If you don’t want to press the start button all the time, you can use AutoPlay mode. You can start the slot up to 100 times. It is also possible to stop AutoPlay if certain limits are reached, such as a loss or win. The game rounds are relatively fast. But if you want to accelerate a bit more, you can also use the speed button on the left to the start button.

To win, at least three equal symbols must appear on the reels, counted one after the other, on a payline from the left. With only 20 lines, the individual wins are slightly higher than on a slot machine with more lines. The exact odds for each symbol can be found in our Tesla Jolt paytable.

Tesla Jolt RTP

Tesla Jolt theoretical RTP is calculated at 96.66%.


As already mentioned ,there is a Wild card in the basic game, which has an can replace all other symbols except the scatter. During the extra spins there is an additional Wild with extended functions. Another feature in the standard game is the Tesla Jolt symbol, a charged metal ball. When this unloads, a symbol is converted to wild. The more often this occurs, chances of winning are higher.


  • The free rounds are drawn by the scatter symbol in the form of Nikola Tesla. If it appears at least three times on the reels 3, 4 or 5, scatter triggers 10, 15 or 20 extra spins, called Tesla Spins.
  • Charged Wilds – during the Tesla Spins the Wilds are collected on the 2nd, 3rd and 4th reel. Once the Charged Wilds are fully charged, they discharge and place themselves as additional wilds on the playing field.
  • Time-Lapse Trigger – special function during Tesla Spins. This can only appear on the 5th reel. If it appears there, the Charged Wilds are automatically unloaded and create additional wilds, which of course further increases the chances of winning. In addition, the time-lapse trigger also provides between one and three additional Tesla Spins. Furthermore, it turns itself into a Wild after all other functions have been executed.


NoLimit City follows the same path with Tesla Jolt as in the last releases. Maybe we expected a little more variety. |Anyway, interesting features turn the game into an exciting slot.

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