Play Tesla Jolt Slot for Free & Review

Based on the life of the famous engineer and electrical pioneer Nikola Tesla, Tesla Jolt is a 5 reel, 20 payline slot from Nolimit City. Boasting cracking design, the game also comes with wilds that can transform multiple symbols as well as a bonus round which offers up to 20 free spins (initially) complete with even more wild extras. Play on all devices from between 20p and £100 per spin.

Where to Play Tesla Jolt Slot


up to £50


Extra Spins



T&C Apply

18+. New customers only. Min £10 dep. Neteller/Skrill excl. Max. bonus £50. Wagering 40x within 30 days. Max. bet: £5. Spins paid 10/day on Book of Dead. Game weighting and T&Cs apply. #ad


up to £60




Virtual Reality

T&C Apply

18+. New UK customers only. 200% deposit bonus up to £60. Must use bonus code “OSUK200” upon registration to receive the bonus. Min deposit £20 and 48x wagering requirements apply on bonus (game weighting applies). £3 max bet applies when playing with an active bonus. Bonus expires if not claimed within 7 days. T’s and c’s apply. Please gamble responsibly, #ad


Wager-Free Spins


in Bonuses



T&C Apply

Free spins – no deposit required & new players only. Claim within 3 days of registration & 3 day expiry. Free spins worth £0.10 each on Book of Dead, winnings paid as cash. Deposit offers available across any two deposits. Both expire 7 days after registration & have 7 days to wager once claimed. Deposit £10, £25 or £50+ & wager 35x for a cash reward. Only cash stakes qualify & wagering contributions vary. 5 free spins on Book of Dead with each qualifying deposit, 3 day expiry. #ad

The sound and visuals in Tesla Jolt are excellent - the setting is Tesla’s laboratory. On the reels you’ll see A to 10 symbols done in the shape of conducting wire. More rewarding are the assortment of plugs, bulbs and chargers. The top paying standard symbol awards 37.5 times your stake if you land 5 on a payline.

Those same payout amounts are on offer from the wild which substitutes for all of the standard symbols. There’s a good selection of extras on offer here to complement the classy design.

Tesla Jolt feature - land 1 of the Tesla Jolt wilds on reel 5 and 1 symbol is chosen at random. All instances of that symbol turn wild and a new payout calculation is made.

Tesla Spins feature - these are triggered by landing 3 or more of the scatter (the dapper looking Tesla) on the same spin. You’ll then receive 10, 15 or 20 free spins. These free spins come with a couple of special extras too.

  • Charged Wilds feature - whenever a wild lands on the middle 3 reels during the Tesla Spins feature, it is collected. Once a reel’s meter is fully charged, the collected wilds are added to the reel above. Any collected wilds are added to the reels for the final free spin, regardless of whether the meter is full.
  • Time-Lapse Trigger feature - land the clock on reel 5 to trigger this. This discharges any wilds you have in the meter as well as awarding even more free spins.

There’s plenty to like about Tesla Jolt. The visuals crackle with energy and the catchy backing track is superbly done. The Tesla Spins feature has the potential to be a cracker too. Filling the wild meter can lead to multiple stacked wilds on the same free spin which can lead to some massive rewards.

We managed to land almost 250 times our stake from a single free spin trigger after the wilds worked their magic. Saying that, you can win 582 times your stake on every spin/free spin. Combining classy design with explosive gameplay, Tesla Jolt is a very good slot from Nolimit City – I suggest you try Coins of Fortune if you want bigger potential payouts (up to 6,015 times your stake on each spin).

Tesla Jolt Slot Information

  • Game:
    Tesla Jolt
  • Software:
    Nolimit City
  • Type:
    Video Slot
  • Reels:
  • Paylines:
  • Total Coins:
  • Coins Range:
    0.20 to 100.00
  • Jackpot:
  • Bonus Round:
    Yes (4)
  • Free Spins/Multiplier:
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.