Nikola Tesla's Incredible Machine Slot Logo

We Check Out Nikola Tesla’s Incredible Machine From Yggdrasil/Rabcat to See If It Really Is Incredible?

Mr Green Casino has added the latest “Rabcat powered by Yggdrasil” slot titled Nikola Tesla’s Incredible Machine to their casino, which on loading for the first time seems to live up to title with the usual gorgreous high quality graphics we have come to expect from both Rabcat and Yggdrasil.

With a steampunk styled secret lab of tesla infused power the visuals on this slot are simply of the highest quality and being pitched as an “electrifying experience” with a variety of unique added wild features and sticky wilds during the bonus round.

The biggest issue we have had with Rabcat slots in the past is that the visuals are literally stunning, but the paytables an overall variance of their machines really held them back in terms of truly appealing long term to real slot players.

Unfortunately, this lack of slot variance still exists in Nikola Tesla’s Incredible Machine and really hampers the experience for any savvy slot players, after playtesting this machine for way longer you than you probably ever will in the hope of finding some real big win excitement.

That is not to say that the “Big Wins” are not possible, but after running this slot for several hours to check out multiple bonuses the there is a distinct lack of excitement, with all too frequent 3 of a kind wins that barely cover the stake size, with things not improving too much in the main bonus round either.

For bonus wagering purposes this may well be a fantastic slot to choose, but in terms of feeling excited and anticipating big wins this slot just left us with a bitterly disappointing taste in our mouths, the visuals piqued our interest, the paytable and way the bonuses play out quickly removed any excitement.

Lots of interesting mini bonus feature in the base game that generally end up feeling lacklustre, check out the promotional video below and take a note of the bet size and wins for an idea of our issues with this slot.

Nikola Tesla’s Incredible Machine – Gameplay

Nikola Tesla's Incredible Machine – Technical Summary
Free SpinsYes
Re-Trigger Bonus RoundExtra Spins
Special FeaturesFree Spins
Sticky Wilds
Reel Clone
Added Wilds
Random Wilds
RTP (Return To Player) 96.20%

Bonus Features

Energy Burst Feature

The Energy Burst Feature is activated in the base game when 3 matching symbols land in view on the middle reel, one of 3 different bonus spins with a variety of different wild features is then awarded.

  • Exploding Wilds – 2-3 Wilds are randomly added to the reels and held in place during these bonus spins.
  • Wild Substitution – A random symbol is chosen to act as a wild when it lands in view during the spins.
  • Reel Clone – 3 Reels are chosen to be cloned, during the bonus spins these will all display the same matching symbols and can include wilds.

Free Spins

The Free Spins round is triggered by landing 3 or more scatter symbols on the reels, additional scatters award more free spins up to maximum starting amount of 12.

During the bonus round the “Pay Both Ways” feature is activated along with added sticky wilds being added on the middle reels when the Upgrade Scatter symbols  lands in view.

There is a maxium of 5 level upgrades to gain which results in 5 sticky wilds being held in place on the middle reels in a cross like formation.

Nikola Tesla's Incredible Machine

Overall Opinions

Overall we found the Nikola Tesla’s Incredible Machine slot to be disappointing, take nothing away from the visuals they are some of the best around but this slot is totally let down by the super low variance and win potential, it literally sucks the life out of what looked to be a very interesting release initially.

We have playtested this machine for way longer than we would have liked to, and yes we did finally manage to get some decent bonuses and mega wins (over 100x stake), but these were definitely extreme outliers to our overall play and not indicative of generally how this slot plays out.

The only positive we can really find from this machine apart from the stunning visuals is that it may be a suitable candidate for wagering purposes given the bonus feature frequencies and consistent small wins, but neither of these is enticing to recommend you seek out this slot for pure enjoyment with a chance of excitement and decent wins.

Check out the stunning visuals and then avoid, and thank us for letting you know this is a slot that you can safely avoid having to endure, the paytable and mechanics really do make this a bland slot to play for real money.


Terms Apply  – 18+, New Customers Only, Gamble Responsibly –