With its scientific theme Einstein Eureka Moments Deluxe game reels are set amidst a whole host of mathematical equations, whilst Einstein himself is casting his eye over proceedings. The theme of science and wonder has been captured well, with the music to the game also adding to the overall feel of invention and technology. 

The payable sees the lower paying symbols of the game made of the royal card symbols 10 through to the Ace, with pays from as low as 0.2x, up to 8x being available when wins are formed through them. Premium paying symbols consist of laboratory beakers, DNA strands, an atom, and the Einstein logo, with a 5 of a kind win paying 10x, 15x, 20x, and 50x respectively. 

To start the action on Einstein Eureka Moments Deluxe it will cost a minimum of €0.20, with the maximum stake on the game coming in at €50 a play. A total of 6 stake sizes can be played at from €2 down to the minimum stake, this should enable that players of all sized bankrolls are able to access and enjoy this slot at a bet size that is relative to their budget.

During your base game play on Einstein Eureka Moments Deluxe it is possible for 3 modifiers to trigger. When this happens Einstein will begin to scribble an equation on his blackboard and the modifiers will appear above his head. These will begin to disappear until only one remains, and that will be the modifier that will play out on the reels. Below we have detailed what those modifiers are, and what they will do.

Triggering the bonus round on Einstein Eureka Moments Deluxe will require you to land 3 scatter symbols anywhere in view. If this is achieved then you will be taken to a separate screen where Einstein can be seen thinking about the 4 possible features that can be awarded. A light will randomly stop on one of them and that is the bonus that you will receive. The following bonuses are what can be awarded, with a description of what each does.

Legend has it that English mathematician and physicist Sir Isaac Newton saw a falling apple which led to his discovery of gravity, some versions of that event even tell of the apple hitting him on the head. Anyway, the Newton's free spin bonus of course is based on this historical tale, and as the bonus begins you will be awarded with unlimited free spins.

Whilst there is no limit on the amount of spins that can take place, you will be awarded with 3 lives that are located at the bottom of the screen. On each spin of the reels apples can fall from the tree above, if these land on the reels then they will stick and become wild, whilst one of your lives will be lost if an apple strikes Einstein on the head.

English naturalist Charles Darwin theorised that evolution takes place by natural selection, and through enough time given those most suited to their environment would thrive and evolve. That is the path that Darwin's Evolution bonus follows when it is triggered as we will now detail.

As your 8 free spins of this bonus begin you will note at the top of the reels that the lower paying symbols of the game are displayed. Each time a Darwin's Evolution symbol lands on the reels you will be awarded with 1 extra free spin and the lowest paying symbol on that meter will be removed from the reels. This of course will present you with a good opportunity to get some decent wins if you can eliminate all low paying symbols from the reels.

Scottish born inventor Alexander Graham Bell was credited with the invention of the telephone and he makes an appearance in the Bell's Multiplier bonus round, that in our opinion can be one of the best bonus features on the game.

Your bonus will be begin with 10 free spins and during any of those spins the telephone may ring and the dial stop on one of the multipliers. If you hit a winning connection then that multiplier will applied to you win.

Most would think that the American inventor Thomas Edison gave us the light-bulb, but he in fact only improved on a incandescent light-bulb that had previously been developed by English Physicist and Chemist Sir Joseph Wilson Swan.

Ok, enough with the history lesson. This in our opinion is the best bonus on the game and when triggered you will be awarded with 8 free spins. At the end of each free spin the light-bulb will display a symbol and all instances of that symbol on the reels will be transformed into wilds.

Located at the top right-hand side of the reels is the double bubble bonus option. If you activate this then it will cost you a further 0.5x of your current stake to spin the reels. The big plus point of having this option activated is that if you trigger the bonus you will be awarded with 2 features instead of 1.

Those of you would like to further enhance your winnings on Einstein Eureka Moments Deluxe can do so through the card gamble. If you can successfully guess the colour of the next card then your winnings will be doubled, whilst correctly guessing the next suit will multiply your winnings by x4.

Scientific slots and nutty professor themes have been around for a long time, and every time we see a game like this it takes us back to our youth of playing cash lab on the £5 jackpot machines. Einstein Eureka Moments Deluxe has a far stronger scientific theme behind it though, bringing some of the greatest minds that have ever lived on to the reels and bonuses of our slots, although we're not quite sure how Tesla didn't make the grade.

Overall this was a slot that we enjoyed playing and it has a good mix of modifiers and bonus rounds to keep you busy and entertained. As we said earlier we rate the Bell's multiplier bonus, and Edison's Enlightening bonus as having the best paying potential, and that is where we see you getting the most success with big wins.