Great Griffin Slot Machine

3.0 / 5.0

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Return to player Min bet size Game type Variance Reels Progressive Jackpot
96.79% 0.01 Video Slots Medium 5 No
Popularity Max bet size Game provider Bonus Features Paylines Theme
50 Microgaming Yes 50 Magic

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Great Griffin online slot game

Great Griffin is one of the early Microgaming slots and, to be honest, the game is starting to show its age a little. The animations can be a little annoying, but for those who want to play a slot themed around magic and sorcery, it could still be worth trying out despite more modern alternatives.

Theme and Story Line

The story behind the Great Griffin slot game is based around an alchemist's laboratory and players have to cook up potions by landing on symbols in the reels. It is quite basic, but the use of occult and magic-themed ideas within the slot game will be quite appealing to a lot of people. The griffin from the title of the game is a massive eagle-like bird that will drop in Wild symbols on a regular basis.

Graphics, Sounds and Animations

As players should expect from a slot game of this age and vintage, the graphics, sounds and animations simply cannot match up against the newer slot games that are being launched by firms like Microgaming. But, considering how long Great Griffin has been out on the market, the slot stands up relatively well. It is quite noticeable that the design of the slot is fairly dark and drab, which could put people off, with newer games tending to use brighter colours that catch the eye more easily. 

The main animation contained within the game is the griffin itself, which regularly flies in to drop Wild symbols into play. Users of the slot game can expect to see the griffin every few spins, which can slow down the action while landing a Wild does not necessarily equate to any wins either. The sound of the arrival of the griffin may also start to get a bit annoying after a while, so players may opt to play on mute. 

Great Griffin 1

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The gameplay is quite varied on the Great Griffin game, with players having the chance to double their winnings any time the reels come up in their favour. To do this, users risk their winnings on the guess of a card. This type of feature is not for everyone due to the chances of risking what has been won already, but it is a nice option and it does not have to be used.

Colourful symbols such as a book of spells, the feather of a bird and a glowing potion all feature on the reels, but what players are hoping for the most is probably the arrival of the griffin itself. The Wild symbol can land players double the amount they have won on a spin to boost their balances.

Hooded Lady symbols are also key to success in the Great Griffin slot game. These set up the game's Pick Me Bonus when there are three of the symbols sitting on the reels. This bonus feature gives players the chance to pick a prize from one of the symbols, with potentially big winnings up for grabs.

The Great Griffin logo is the scatter symbol for the game and free spins are triggered whenever there are at least three of the logos shown on the screen. Players have some choice when it comes to the free spins too, as we will detail in the next part of this Great Griffin slot game review. 

Great Griffin 2

Bonuses and Free Spins

Free spins, as mentioned above, are triggered by landing three of the game's scatter symbols, which is the Great Griffin logo. Users can opt to get 15 free spins with a 3x multiplier, 10 free spins with a multipler worth 5x or even five free spins with a 15x multiplier. The choice is yours!

The Pick Me Bonus and gamble features add to the range of bonuses available at Great Griffin.

Bet sizes, RTP and Variance

RTP is close to the 97 per cent mark, which is towards the top of the tree for slot games, so Great Griffin can be quite generous to its players. Variance stands at medium, which is in line with the majority of slots of this vintage from Microgaming, while bet sizes are fairly reasonable as well. Players can choose to wager from one to 10 coins on each line so the maximum bet stands at 500 coins per spin. 


Slot game fans with an interest in magic or the occult may find Great Griffin to be a fun slot to play. Considering its age, the bonus features and free spins offered are really quite good but the graphics and animations are understandably more dated. A strong RTP means the Great Griffin game can be recommended although players may be more interested in checking out modern slots instead.

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