Let’s clear this up right off the bat. If you’re expecting a slot-themed on electric cars, you’re on the wrong track altogether. Relax Gaming’s Tesla’s Invention is themed on Nikola Tesla, the Serbian-American electrical engineer who played a big part in inventing the modern alternating current electricity supply system. You can expect an electricity-charged slot experience across a 6×5 reel set that offers 15,625 ways to win, a 94% RTP, and a decent maximum potential payout of 10,000x the stake.
I’ve come to expect Relax Gaming slots to offer up many bonus features, which is the case again on the Tesla’s Invention slot. There are two bonus rounds, one a Win Spins free spins bonus and the other a typical Hold & Win game. As you spin during the base game, you can power up the former before it triggers by collecting additional wild symbols, multipliers, wild symbols, and symbol upgrades. Furthermore, this slot has four fixed jackpots, the biggest of which can pay the slot’s max win of 10,000x the stake.
If this sounds like a slot that could provide an electrifying experience, why not give it a whirl? You don’t even have to risk your own cash as you can spin for free on the Tesla’s Invention slot below.
| Provider | Relax Gaming |
| Reels | 6 |
| Rows | 5 |
| Paylines | 15,625 |
| Bonus Rounds | 2 |
| Bet Range | 0.20 - 100 |
| Volatility | High |
| Max Win | 10,000x |
| Bonus Buy | Yes |
| RTP | 94.00% |
| Our Rating | 6.5 |
Tesla’s Invention Casino Bonus
Tesla’s Invention Slot Demo
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Tesla’s Invention Slot Theme, Stakes, Pays & Symbols
I’ve always enjoyed slots from Relax Gaming as, for the most part, they look great, play great, and offer plenty of features. The developer has also won many industry awards, most notably for its Money Train series of slots, with the jury still out here at Demoslot whether their Money Train 3 or Money Train 4 slot was the pick of the bunch. With such a good pedigree in the iGaming industry, we’re in with a good shout that Tesla’s Invention slot from Relax Gaming will be another fun game to play. Let’s continue to put it through its paces and find out how much it can pay.
As I break down the symbol payouts on the game, you’ll have to forgive me for having zero clue what the four high-paying symbols actually are. Therefore, I’ll go by their colours when divulging their payouts. The Purple Contraption is worth 1.5x the stake for a 6-symbol combination, followed by the Red, Blue, and Green Machines, which pay 1.2x, 0.8x, and 0.8x, respectively, for a winning combo of six. Fortunately, I do know about playing card symbols, so I can tell you the Ace and King both pay 0.5x, and the Queen and Jack can deliver payouts of up to 0.4x for a six of a kind hit. The slot also features a Wild symbol, which replicates any regular-paying symbol when it can help create a winning combination on the reels.
The staking options are pretty much what you’d expect from a Relax Gaming title, with the minimum price to play starting from as low as €0.20, whilst high rollers have the opportunity to dig deep and roll the reels for a whopping €100.00 a press.
Tesla’s Invention Slot Base Game
Gameplay on Tesla’s Invention takes place across a 6×5 reel format, offering 15,625 ways to win. You win a payout when three or more matching symbols land on consecutive reels starting from the leftmost reel.
Tesla Power Pots
During the base game, it is possible to win one of four fixed jackpots. You will receive the Minor (10x), (Midi (25x), Major (250x), or Mega (10,000x) when a single instance of the respective jackpot symbol lands anywhere in view.
Tesla’s Invention Slot Bonus Features
There are two bonus games on Tesla’s Invention. One is a free spins feature, triggered when scatter symbols land on reels one and six on the same spin. The other is a Hold & Win bonus, which triggers when six or more coin symbols land anywhere in view.
Electric Dreams Win Spins Feature
The main bonus game on Tesla’s Invention video slot is the Electric Dreams Wins Spins Bonus. As you spin the reels during the base game, you can increase the potential of that bonus by adding additional wild symbols, multipliers, symbol upgrades, and win spins, with your process trackable on a meter to the left of the screen showing how many of each you’ve collected. The upgrades are collected when electric boosts appear on the regular symbols during the base game. If Scatter symbols land on the first and last reels on the same spin, the Electric Dreams Win Spins bonus triggers.
- Win Spins: This meter tells you how many Win Spins you will receive when the feature triggers.
- Multipliers: The number within this meter is the global win multiplier that will apply during the Win Spins bonus.
- Wilds: This determines how many Wild Symbols are on the reels during the Win Spins.
- Symbol upgrades: Each time you collect a symbol upgrade, all instances of one low-paying symbol are removed and replaced by a high-paying symbol during the Win Spins.
Oscillator Respins Feature
Once triggered, all the triggering Coin symbols carry over to a new set of reels where all remaining spaces on those reels are blank. You receive three respins of the reels, and those spins reset each time a new symbol lands in one of the blank positions. It is possible to land three types of symbols during the Oscillator Re-Spins Feature:
- Coin Symbols: These can carry values of 1x, 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, or 10x.
- Addition Coin Symbols: If coins holding a value of 1+, 2+, 3+, 4+, or 5+ land, that value is added to all visible coin symbols on the reels.
- Tesla Power Pots: These reset your lives back to 3.
The bonus game continues until you run out of re-spins or fill all vacant positions with symbols. At the end of the round, all the values are added together and credited to your account balance.
Bonus Buy
At any point during the base game, you can utilise the buy bonus option and purchase the Electric Dreams Win Spins bonus. It costs 88x your current bet and will guarantee the two scatter symbols required to trigger the feature.
Pros
- Well-designed slot with good graphics and animations.
- Numerous bonus features ensure there's always something going on.
Cons
- It's not as good as some other recent Relax Gaming releases.
Tesla's Invention Slot Review Final Thoughts
Whilst it is not up there with my favourite Relax Gaming slots, I’m sure Tesla’s Invention is yet another that will prove popular with slots enthusiasts. It has a great array of bonus features and bonus games, there's a bonus buy to enjoy higher-risk gameplay, and there is a chance you could scoop a fixed jackpot worth 10,000x the stake.
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