Wild Booster

Wild Booster Slot Review

Slot Provider: Pragmatic Play

RTP: 96.47% | Variance: High | Maximum Win: 5,000x

Our Score: 7.2

Play at Casumo Casino

WHY YOU CAN TRUST THIS REVIEW: The information and opinions on this page are the result of an comprehensive process of information gathering and live game testing by the gambling experts who work at allslotsites.com. Find out more here.

About Wild Booster

Reviewed by:

Published Date: 29th March 2021

How We Review Slot Games

We test and rate all slot games across 5 criteria, assigning a score out of 10 for each and an overall score that is an average of the 5. To build an accurate assessment of each game we gather information from the supplier and play in real play or demo mode. Find out more.

Wild Booster is a 5 reel video slot with 20 paylines from Pragmatic Play. It has a high variance and a 5,000x maximum win. The gameplay is simple, driven by Wilds, Scatters and Multipliers. Landing 3 or more scatters gets you into the bonus round where you can choose between Ultra or Mega Boosts. Each round is configured differently but the end goal is the same: collect Scatters to boost your win multiplier up to a maximum of 100x. All wild wins have the multiplier applied to them. Spins start at 20p.

Wild Booster Game Information

  • RTP: 96.47%, 95.46%, 94.47%
  • Variance: High
  • Maximum Win: 5,000x
  • Progressive Jackpot: No
  • Reels: 5
  • Rows: 3
  • Paylines: 20
  • Minimum Stake: £0.10
  • Theme: Retro
  • Features: Wilds, Wild Boost Multiplier (100x), Free Spins, Multipliers

Testing Notes: Here’s What Happened When We Played Wild Booster

IMPORTANT: To give you an accurate assessment of the games we review our writers play 200 spins. Whilst this is a useful tool to help us review games and to give an example of what might happen when you play, keep in mind that 200 spins is only a very small sample and cannot be used to accurately predict what might happen over another 200 spins. The outcome of all slots play is always random.

Boom Or Bust? Our Session By The Numbers

I played 200 spins on Wild Booster in demo mode at Casumo to test the game and this is what happened.

  • Stake Size: £1
  • Start balance: £100,000
  • End balance: £100,227.20
  • Biggest Win: 343.7x
  • Free Spins: 2
  • Session Time: 16 minutes 4 seconds

Wild Booster is all about hitting the free spins round if you want to score a big win and that is just what happened in this test session. I triggered free spins twice and chose Mega Boost the first time for a 343.7x win, and Ultra Boost the second time for a 20.25x win. The Mega Boost was much better because I managed to take the multiplier right up to 100x and had 20 spins along the way.  It is an exciting game to play when things are going your way and the multiplier it growing. Of course, it can work the other way too, but on this occasion I got lucky.

A 343.7x win from Wild Booster
The 343.7x win from the free spins round in testing

What We Liked

  • Classic video slot game production
  • Multiplier and free spins upgrades
  • Wilds with up to 100x multipliers
  • High number of free spins awarded

What We Didn't like

  • Few features - only wild multipliers

Wild Booster Review Scores

  • Theme and Design 8
  • RTP and Variance 8
  • Maximum Win 6
  • Symbols and Paytable 7
  • Features and Gameplay 7

What Our Reviewer Says ...

"An exciting game for fans of classic video slots, progressive multiplier wilds, high variance and Pragmatic Play. Though the top win is underwhelming in today's slots market."

Overall Score: 7.2

Theme & Design

Our Score 8

A Very Simple, Video Slot Design With Bright Lights And Loud Soundtrack

Wild Booster is a classic old skool video slot with a nice modern twist through the multiplier boosts in the feature rounds. It wouldn’t look out of place on a Vegas slots floor with all it’s classic fruit machine icons, bright flashing colors and lights and noisy bleeps and disco soundtrack. If you like that kind of traditional production then you’ll love Wild Booster. There is not much more to say about the audio-visuals here. It’s a long way from the modern games from the like of Hacksaw and Nolimit City, but it will please some players.

Wild Booster Slot by Pragmatic Play
Wild Booster – classic video slot style production

RTP and Variance

Our Score 8

What is RTP?

RTP (Return to Player) refers to the amount a game will pay out in cash prizes expressed as a percentage of all the money wagered on that game. For example, a 96% RTP means a game will pay out £96 for every £100 wagered. This is an average number and will vary from one session to the next.  Read more here.

What is Variance?

Variance refers to how far a game will deviate from its RTP over time. High variance games deviate a lot and produce uneven win distributions and unexpected windfalls. Low variance games provide a more stable and even distribution of wins. Read more here.

Wild Booster has at least 3 possible RTP settings. I have seen it running at 96.47%, 95.46% and 94.47%. The optimum level of 96.47% is very good but you should check the game info screen before you part with you money to be sure you are playing at this, or the 95.46% level, for the best return on your wagering.

The game has a 5/5 rating on Pragmatic Play’s own volatility scale so it can be very unpredictable and occasionally throw out some massive wins thanks to the boosted multipliers that I will explain further into this review.


Maximum Win

Our Score 6

What Is Maximum Win?

Maximum win refers to the maximum amount a player can win from one spin. It is expressed as a multiple of the stake. For example, where the maximum win is 100,000x, from a £1 stake, the maximum win would be £100,000.  

The top payout in Wild Booster is 5,000x which is not huge, but normal for a Pragmatic Play game. Other games from the same studio with a similar model include Hot Fiesta (5,000x) and Panda’s Fortune 2 (5,000x).

Symbols and Paytable

Our Score 7

This is a classic slot machine with 5 reels, 3 rows and 20 paylines. You’ll need 3 or more identical symbols to land from left to right on a payline to trigger a win and there is some good value in the paytable a the top end.

Wild Booster Paytable
The paytable with 30x wins for 5 7s on a line

Starting with the lower value symbols, they are the traditional playing card suits: Clubs, Diamonds, Hearts and Spades with prizes of up to 3x the stake when 5 appear on a payline. Meanwhile, premium symbols are represented by Cherries, the Orange, a Strawberry, a Lemon and a Red Seven which deliver between 5x and 30x your bet for 5 of a kind.

Special symbols include the Wild and Scatter, with the Wild substituting all other icons bar Scatter when completing win combinations. The scatter itself is depicted as a huge, grandiose Diamond and it is vital as it triggers the Super Boost Free Spins where all the best wins are.

Features and Gameplay

Our Score 7

I found the gameplay in Wild Booster to be straight forward. The base game can be a bit slow- it doesn’t pay out that often due to the high volatility, but the 2 free spins options – Mega or Ultra Boost – are fast-paced and compelling. You want to unlock these features to get any joy out of this game.

But lets start with the one base game feature …

Wild Boost With Up To 100x Multipliers

Whenever Wilds appears on the reels, the Wild Boost Multiplier Feature may be randomly activated. This gives you up to a 100x Multiplier which is applied on all wins which contain at least one Wild.

Super Boost Free Spins

The headline act is this one. To enter you need to land at least 3 diamond scatters anywhere on the reels.

Choose Your Free Spins Round in Wild Booster
Choosing your Free Spins configuration – Mega Boost of Ultra Boost

Before the feature begins, you can choose either the Mega or Ultra free spins option. Both have a progressive multiplier feature, activated by landing more scatters.

Mega Boosts With Up To 100x Multipliers

If you opt for the Mega Boost, you’ll be given 5 free spins and an initial 2x Multiplier which is applied to all wins that include a Wild.

Free Spins Round With Multipliers Displayed At The Top
Current Wild Multiplier value displayed above the reels

During the round, each time that you collect 5 Scatters on a spin, the Multiplier will grow, to 5x, then to 10x and if you have 15 scatters, to 100x. In addition to the progressive multiplier, 5 extra spins are added with each step up.

Ultra Boost With Up To 50x Multipliers

If you choose Ultra Boost then you also get 5 free spins to start, and a 3x Boost Multiplier which is applied to all wins that include a Wild. Each time that you obtain 5 Scatters, the Multiplier will grow, initially to the value of 6x, then to 12x and finally to 50x. And once again, each time that 5 scatters are collected, 5 extra spins are added to your total. In the Ultra Round, there are MORE scatters on the reels to give your more chance of hitting that top mutiplier value.

Earning more free spins in Wild Booster
Every 5 scatters gets you 5 more spins and a bigger multiplier

In short, the Mega means a bigger multiplier to aim for, but less scatters to do so with. it’s a matter of which option you feel more comfortable with.

The Final Verdict

If you are a straight-forward gambler who loves a good old skool video slot then Wild Booster is the game for you. This is all about shooting for the big wins without any complicated features to get in the way – you certainly don’t have to think too hard about what is happening on those reels.

My test session showed what can happen when you get lucky with those scatters and keep pushing that multiplier value up. I enjoyed having the option to pick between the two free spins configurations and though the odds are no different on either, if it happened again I would go for the Mega Boost again with the chance to land a 100x multiplier.

Overall the production is first class and the only caveat with Wild Booster would be to watch out for the lower RTP settings that some casinos may choose which can squeeze the return on your wagering somewhat.

Useful Tips When Playing Wild Booster

Remember, online slots are games of chance, there is NO strategy that can improve your odds of winning. However, reading our review and following these tips will help you get the most out of your time playing this slot game.

1. Choose Your Stake Carefully

With high variance slots like this it is often a good idea to choose your stake with care as it can burn your balance quickly. The 20p minimum may be a good place to start to make your balance last.

2. Look Out For Scatters At All Times

The name of the game here at all times is to look out for those big diamond scatters. Each one that lands gets you close to free spins, or closer to the next big multiplier once you are in the free spins round!


3. The Free Spins Rounds Are Equal

The two free spins rounds are configured differently but don’t look like they give you different odds of success. One has a higher top multiplier, one has more scatters to help you. Just pick the one that makes you feel lucky!

4. Play At Our Recommended Slot Sites

I recommend you play only at the slot sites listed by us because they are all licensed by the UK Gambling Commission and are regulated to ensure that they are safe, secure and fair.

Who Made Wild Booster?

  • Name: Pragmatic Play
  • Established: 2015
  • UK License: Remote 046683-R-325951-014
  • Total Games: 500 +
  • Known For: Wide range of themes and styles, live casino including gameshow formats, and bingo
  • Popular Slots: Fruit Party, Dog House Megaways, Big Bass Bonanza, Release the Kraken
Find More Pragmatic Play slots

Allslotsites.com - Trusted and Independent Online Slot Reviews

Allslotsites.com has been publishing online slot reviews since 2018. It’s fair to say we know a thing or two about what makes a good game – that magic mix of theme, style, gameplay and payout potential. For each slot we review we take you on the full journey through its narrative and design, reel configuration, key numbers including RTP and max win, volatility level, gameplay, and finally an expert verdict. You can also check our comparison tables to see how each slot matches up against others handpicked by our reviewers and check our tips on hitting that winning streak.

We are not paid by the developers whose games we cover. We are independent and our views of each game are honest. That is why you can trust us!

Learn, explore and find your next slots adventure with us!!