Booster is a game that contains one of the very first oxymoron themes in the video slot industry. It is a futuristic retro video slot. That might not make much sense, but once you begin to play Booster everything falls into place. Offering sharp visuals and streamlined gameplay it’s a simple task to get strapped into playing Booster. You will take to it like a duck to water, and before you know it you’ll be an expert at navigating your way through space. Think you can make your way through the vast emptiness of space? Then challenging Booster could be the choice for you.

Booster is a 5 reel and 25 payline video slot. This means that there are a good number of ways to create winning lines which is mainly in line with the market average. The wager range for Booster is between $0.25 and $25. This is set at a good level for low budget players although the low maximum wager may prevent high budget players from engaging with the game. The maximum payout for Booster is up to 100,000 coins which can give a maximum payout of $100,000. For a low volatility game with a low maximum wager this is an excellent payout and the RTP of 97.04% is one of the very best on the market.


Up to 100 free spins are on offer which is a huge amount

There are also multipliers available for some free spin modes

The bonus game offers an instant win of 1,000 coins which is a good payout


The only real feature is the bonus game which lowers engagement slightly

The low maximum wager could be a negative for high budget players


TYPE Video slot
REELS AND PAYLINES 5 reels and 25 paylines
GAME FEATURES Wild symbols, scatter symbols and free spins
RANGE OF BET $0.25 - $25
COIN VALUES 0.01, 0.02, 0.05, 0.10, 0.20, 0.50, 1.00
MAXIMUM WIN Up to 100,000 coins
PAYOUT 97.04%


Up to C$600
+ 200 free spins
  • Accepts Interac Payments
  • 20 No Deposit Free Spins
  • Over 1000 Casino Games
100% up to $100
+ 100 free spins
  • Free Spins Used on Play'n GO & Quickspin Slots
  • Slot Battles With Cash Rewards
  • Unique Player Interaction
✨Up to C$1000✨
+ 200 free spins
  • Free Spins before you make your first deposit
  • Accepts Interac, ecoPayz, Instadebit, and iDebit payments
  • Seasonal campaigns with great prizes

Booster Theme & Background

The visuals for Booster are excellent. Every symbol is drawn in a way that conveys technological advancement but still shows off classic video slot symbols, which is vital to portray the theme of the game. The futuristic theme juxtaposes with the retro styling that is on show at the same time. It really ensures that Booster has a unique look that will take your breath away every time you play.

The background for Booster is a view from the cockpit of a spaceship. It shows the star field that you are travelling through. It is drawn in a simple way, but it is still done with enough detail to not take players out of the moment while they are playing.


The gameplay for Booster is true to the theme and offers almost perfect retro slot action. It does however deviate from the simplistic nature of more retro slots. It utilises wild symbols and scatter symbols like a modern video slot as well as bonus features that are triggered by the scatter.

Main Features

Booster scatter

Scatter Symbols

Landing 3 or more scatter symbols on the reels means that you will instantly trigger the bonus mode. This doesn’t take you to the free spins mode like a lot of video slots do. You are taken to a 9 square grid that features a button in the centre and 8 bonus squares surrounding it. When you trigger the button the squares will flash and then just 1 will be left lit up. This will then reveal your bonus. The 8 bonuses on offer are 5 free spins where every win has a 5 times multiplier applied to it, 10 free spins where every win has a 2 times multiplier applied to it, 10 free spins where every win has a 3 times multiplier applied to it, 15 free spins, 50 free spins with a 2 times multiplier applied to every win, 100 free spins, a 6,000 coin instant win or the mystery box which can award any of the other bonuses.

Booster free spins

Free Spins

Once the free spins feature has been triggered there can be no more additional free spins awarded during the free spins mode. This isn’t a major deal for the 100 or 50 free spins but it would have been nice in the 5 or 10 free spins. Despite this the scatter symbols aren’t taken away from the free spins mode, they turn into scatter pays which makes it much easier to create winning lines in the free spins mode.

Payouts and Wagering Limits

Booster has a maximum wager of $25. This means that players on a medium level budget are able to gain access to the maximum wager without breaking their budget, this does mean that high rolling players won’t be as interested in Booster as much as other games with higher wagers. The minimum wager of $0.25 does allow low budget players the opportunity to play the game without going over their budget, although it is a little bit higher than the average for minimum wagers.

The maximum payout for Booster is up to 100,000 coins which offers a payout of $100,000 on a maximum wager game. This is a relatively good payout especially considering the low maximum wager and low volatility. The RTP for Booster is excellent and well above the market average at 97.04%.


Final Verdict



Booster has an aesthetic that really stands out. It combines retro symbols with modern graphic skills to create a great looking slot that has an excellent level of detail. The background and sounds both ensure that the game sticks to the theme all of the way through. It all comes together to help create a unique looking video slot.

In terms of gameplay Booster offers both very strong gameplay but also some weak points. The base game itself does not offer a large amount of engagement in the long term. However, the excellent bonus round really does spring the game into life and makes it worthwhile. The wide range of bonuses on offer really does add extra levels of engagement to the game.

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