It’s been a while since Play’n GO released something really great
Ghost Booster Slot Overview
Ghost Booster might seem interesting at first, but I will explain why this isn’t my kind of game in this Ghost Booster slot review.
The game is officially released in the UK on October 1 2026, and you can win up to 5,000x the bet.
You can also try the free Ghost Booster demo here on this page and then compare your thoughts with mine in the summary.
Ghost Booster UK Free Demo
You can try Ghost Booster for free right here and test the slot’s features, theme, and bonus rounds before deciding if you want to play it on a real money version.
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One of the reasons why Ghost Booster doesn’t receive an even lower score is due to the high quality of the overall visuals.
It’s not that the graphics stand out in any way, but there is always a certain quality threshold in Play’n GO slots.
The theme is one of those silly or friendly scary ones where the scariness is something we would experience in a cartoon rather than in a horror movie.
How to Play Ghost Booster
Ghost Booster is played on a 5-reel and 4-row game panel with 20 fixed paylines.
You must land 3 or more matching symbols on a payline starting from the leftmost reel to create wins.
Your bet options start from 20p up to £5 per spin when playing at slot sites in the UK.
Max bets per age group in the UK:
Aged 18-24: Maximum stake of £2 per spin.
Aged +25: Maximum stake of £5 per spin.
RTP, Volatility & Max Win
We find a medium-volatile engine in this slot with a max win of 5,000x the bet.
The game is released in five payout versions averaging a 84.25%, 87.25%, 91.25%, 94.25%, or 96.25% RTP.
Why RTP is important when playing slots
Whether we like it or not, the Return to Player, or RTP, of a slot significantly impacts a lot of crucial elements that come with playing slots.
The RTP is another term for the average percentage that a slot pays back for each stake. So, when a slot has a 96% RTP, it will pay back, on average, 96p for each pound staked. As you can imagine, the higher the RTP, the better it is for you, the player, as this will result in:
More spins before your money runs out
More spins = more chances to win
Increased playing time for the player
More value for money for the player
A lower profit margin for the casino
History of RTP and online slots
In the “old days”, all online slots had a default RTP, meaning the Return to Player was the same for each slot, no matter which online casino you played it in. However, since around 2020, due to regulations, increased Gambling Taxes and rising costs, online casinos started pressuring slot providers to release slots with different RTP configurations.
In effect, the online casino now had a choice: it was now able to offer its players a lower-paying RTP version. You could be playing a specific slot with a 96% RTP at casino A, and play the same slot with a 94% RTP at casino B, without even knowing it. The slot may look and feel the same, but the maths model underneath, which is the heart and soul of a slot, may be different, with all the negative consequences that come with it.
An example in real numbers
To illustrate the difference between playing a high-RTP slot versus playing the same slot but with a lower RTP, we have done some calculations.
Let’s take, as an example, one of the most popular online slots ever made: Book of Dead by Play’n GO. It has five possible RTP configurations: 84.18%, 87.25%, 91.25%, 94.25%, and 96.21%. Of course, other slots have different payout percentages, so results will vary.
We have calculated for Book of Dead, per RTP configuration, how many spins it takes to run out of money, based on theoretical losses (house edge) per spin, a starting balance of £100 and a stake of £1 per spin.
Book of Dead RTP
Theoretical Playtime
House Edge
96.21%
2,612 spins
3.79%
94.25%
1,721 spins
5.75%
91.25%
1,131 spins
8,75%
87.25%
776 spins
12.75%
84.18%
625 spins
15.82%
As you can see in our calculations, there are huge differences in the number of spins when you compare the different RTP configurations. The difference between the 96.21% RTP and the 94.25% RTP version is over 900 spins!
Conclusion
Playing with a higher Return to Player increases your chances of winning and playing time. So, when you want to play an online slot, always try to find a casino that offers it at the highest payout setting.
Why RTP is important when playing slots
Playing with a higher Return to Player increases your chances of winning and playing time.
Slot Features & Bonus Rounds
The main aim is to land 6 or more coins to trigger the Hold and Win bonus game, but there are some other things on offer in this slot as well.
Go Guaranteed Meter
Landing the collector bag without any coins in view will increase the guaranteed bonus prize for the next time you trigger the Hold & Win bonus game.
Collector Mechanic
A collector bag on the reels will collect all coin values in view.
Hold & Win Bonus
The Hold & Win bonus triggers when you land 6 or more coins in the base game.
You start with 3 lives that reset when new coins land.
Filling all the positions with coins pays a 250x bonus.
Wheel of Spooks
The ghost collects all 1-5 coins when they land without a collector bag in view.
This can randomly trigger the Bonus Wheel and pay out one of the fixed jackpots.
Fixed Jackpots
There are four fixed jackpots to be won when the Bonus Wheel is triggered.
Grand: 1,000x
Major: 100x
Minor: 25x
Mini: 10x
Symbols & Payouts
The symbols in Ghost Booster consist of 8 regular pay symbols.
Low-paying symbols can pay up to 2x the bet for matching symbols.
High-paying symbols can pay up to 7.50x for 5 matching video recording devices, while 5x wilds pay 10x the bet.
CasinoWizard’s verdict: Ghost Booster is a lot of smoke and mirrors (4 out of 10)
Ghost Booster is one of those online slots where it feels like a lot happens without anything really happening. However, it lacks the joy, as in, for example,Pirots 5.
The ghost will collect the coins and might trigger the wheel bonus that will pay you a fixed jackpot (up to 1,000x), but the chance of triggering that seems to be abysmal or “small chance”, as Play’n GO describes it in their game rules.
The collector mechanic would otherwise do the trick, but you will notice that more often than not the wins are of smaller values when that happens. Instead, it’s constant coin collecting by the ghost, and that can quickly get tiring because it’s so repetitive.
The Go Guaranteed addition is good in theory, as when you manage to increase that, you are guaranteed to win at least that amount when the Hold and Win bonus game triggers.
Some players might really like a game like Ghost Booster, but for me it’s a lot of noise and distractions without ever really getting anywhere. Hard pass.
Final verdict: 4 out of 10.
Ghost Booster is officially released on October 1, 2026.
FAQs about Ghost Booster
What is the max win in Ghost Booster?
You can win up to 5,000x the bet.
What are the chances of winning a max win in Ghost Booster?
Max win odds are generally very poor in Play’n GO slots, but they haven’t released the odds for this slot.
When is Ghost Booster officially released in the UK?
October 1, 2026.
Find more high-RTP slots
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