Robo Jack Slot

Robo Jack

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Rating: 4.68 out of 256 votes

Robo Jack SlotSet in a fantastic robot world, Robo Jack is a futuristic 5-reel video slot provided by Microgaming which offers 243 ways to win. The game features sophisticated graphics, attractive payouts, as well as free spins which come with five different bonuses attached to them.

Microgaming’s Robo Jack is one of the very few online slots where the main characters are robots and the action takes place in a mechanical, science fiction realm. There is nothing intimidating or reminiscent of the Terminator in this game, however, as the graphics are colorful and designed in a bit cartoon-like style. The robots are here to help players win bigger prizes, while the Robo Jack logo serves as a Wild substitute. Adding to the appeal of the game, the 243 ways to win provide players with more opportunities to hit winning combinations as a payout is offered for every set of at least 3 matching icons appearing on adjacent reels. There are also Scatter symbols, multipliers, free spins, and plenty of other bonus features.

As the 243 ways are permanently active, players can adjust their bets by only choosing the amount of coins they wish to wager (varies from 1 to 10) and the coin size (varies from 0.01 to 0.25 credits). The minimum bet per spin is 0.30 credits, while the max bet is 75.00 credits.

Special Symbols

All symbols were created in the fantastic style of the game and even the low-value playing cards from Jack to Ace have a unique, industrial look. The other icons that add to the futuristic appearance of the reels are an atom core processor, a yellow mechanical part, a treasure chest, and Robo Jack himself, who is a cute grey robot with a dollar sign on his chest. All these form winning combinations when at least 3 symbols of the same kind appear on adjacent reels, starting from the first reel from left to right.

The Scatter symbol is represented as a yellow dollar sign and players receive a Scatter payout whenever 2 or more dollar signs land anywhere on the reels. It should be noted that this payout is multiplied by the total bet unlike the values for all other combinations which are multiplied by the coin bet. If 3, 4, or 5 Scatter symbols appear, they also activate the free spins feature of the game. The game logo functions as a Wild symbol, substituting for all icons except for the Scatter. It also brings the top payout in the base game of 6,250 coins.

Robo Jack Slot Paytable
Symbol Two on a Payline Three on a Payline Four on a Payline Five on a Payline
J 0.00 20.00 75.00 312.50
Q 0.00 37.50 100.00 375.00
K 0.00 50.00 125.00 500.00
A 0.00 62.50 150.00 625.00
Atom Core Processor 0.00 100.00 300.00 1250.00
Yellow Mechanical Part 0.00 150.00 450.00 1875.00
Treasure Chest 0.00 200.00 625.00 2500.00
Robo Jack 0.00 250.00 750.00 3125.00
Wild 37.50 375.00 1250.00 6250.00
Scatter 75.00 225.00 1500.00 7500.00

Bonus Games and Features

Robo Jack comes with a great free spins feature which gives players one of several bonus modes. The feature triggers when 3 or more Scatters land anywhere on the reels. When this happens, Robo Jack appears in a cute animation and presents the bonus round. It opens in a new screen where 5 metal containers are standing. A random container opens and rewards the player with one of 5 different robots, each coming with a different free spins mode. If the player is not satisfied with the robot, he or she has one chance to receive another robot.

Then, the round ends and the free spins can begin. The orange robot awards you with 12 to 60 free spins, depending on the number of Scatters that triggered the feature. This robot also has the power to turn all Robo Jack symbols into Extra Wilds and allow up to 50 spins to be re-triggered. The second robot is a purple one and it gives from 12 to 40 free spins, as well as up to 40 spins which can be re-triggered. In addition, each Scatter awards a random multiplier of up to 10x the total bet. The third option is the green robot who comes with up to 20 free spins and on each of them, it turns one of the reels Wild.

The fourth robot is a pink female robot which awards players with up to 65 free spins. During these rounds, players receive 8 extra spins if they get 2 Scatter symbols on the reels. The last robot is in emerald green color and it gives 10 to 50 free spins with a 3x multiplier.


Microgaming’s Robo Jack should appeal to sci-fi fans but with its exciting bonus features, it is a great option for everyone who is looking for a rewarding and fun modern video slot. The game is visually stunning with its dark background, black reels and large symbols in wonderful, bright colors. The futuristic theme is paired with a smooth, quite simple gameplay and bonus rounds that are really generous without being too complicated.

The massive payouts are impressive and players can take home huge sums as long as they manage to trigger the free spins more frequently. Robo Jack is one of the games that will keep you entertained for hours, so you need to make sure you adjust your bet so that your gambling budget can last longer. This is particularly important when playing this slot, as it comes with 243 fixed ways which cannot be deactivated and the bet size is always multiplied by 30. Considering the top payout of 90,000 credits, however, we would say Robo Jack is one of the best non-progressive slots you can play.

Robo Jack Slot
Robo Jack Slot logo
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