Serpentico Smash is one of those online slots that reuses features that have worked in the past, but the new theme might appeal to a different audience.
Entertaining concept and features within a new theme
An online slot that is easy to like and enjoy
Crushing those multipliers can lead to some big wins
Cons
The game is a reskin
Serpentico Smash Slot Overview
Thunderkick released a fun slot titled MeJUICEa last summer. It used a fruit theme and an entertaining crush feature where you collected all crushed symbols into a progress bar that could place more wilds on the game area. There was also a global multiplier that could increase to exciting levels, especially during free spins.
It was a good concept and a great slot, so why not reuse what worked last time and change the theme? That’s what Thunderkick has done, presenting us with Serpentico Smash.
Serpentico Smash uses the Aztec theme instead of fruits, and the max win is still 5,000x the bet.
This game is scheduled for release in the UK on September 11, 2026, but you can try the free demo here anytime.
Serpentico Smash UK Free Demo
You can try Serpentico Smash 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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The Aztec theme is well made, and it has been a popular choice ever since the release of the iconic Gonzo’s Quest slot.
Some players might also appreciate that the Thunderkick design team has kept the visuals quite straightforward. The focus is on the game area, and the background is present without any distractions, yet it fits perfectly with the chosen theme.
How to Play Serpentico Smash
Serpentico Smash is a Cluster Pays slot. Wins happen when 5 or more matching symbols land in clusters. Sometimes the wilds can help too.
The winning symbols then become heavy, crushing all other symbols beneath them and making way for new symbols to land. These sequences continue until there are no more new wins.
Serpentico Smash can be played with bets from 10p up to £5 when playing at UK casinos.
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
Serpentico Smash is a highly volatile slot with a max win of 5,000x the bet.
The game is released with a 94.18% 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 crush feature and the increasing multipliers are what make this slot tick.
Crush Feature
Winning symbols become heavy and fall, crushing all other symbols in their path.
Charge Meter
All crushed symbols are collected in the Charge Meter, and filling it with 30 symbols adds a wild to the grid.
Global Multiplier
The global multiplier is crucial for achieving bigger wins. When a multiplier symbol is crushed, its value is added to the global multiplier. However, it will reset once the spin ends in the base game.
Free Spins
Collecting 3 scatters triggers 10 free spins, where the charge meter and global multiplier remain persistent through all the spins.
Symbols & Payouts
The symbols in Serpentico Smash consist of 6 regular pay symbols.
Low-paying symbols can pay up to 10x the bet for 20+ of them.
Medium-paying symbols can pay up to 20x the bet for 20+ matching ones.
High-paying symbols can pay up to 50x the bet for 20+ matching symbols in a cluster.
CasinoWizard’s verdict: Serpentico Smash will be popular and for good reason (8 out of 10)
Reskins aren’t exactly innovative, but when it’s not done until eternity, then it can work a few times.
Thunderkick created something very entertaining with MeJUICEa, so it only makes sense that they reuse it all and change the theme. The crush feature and increasing global multiplier work really well within the Aztec theme too, and the game feels a bit heavier this time, but in a good way.
It’s also still as exciting as last time to see the global multiplier increase when the crushing elements land over the multiplier symbols.
Often, the overall rating is affected by whether a game is original or a copy of a previous game, but Serpentico Smash feels fresh with this new theme, and its features and concept are really good, so it deserves another chance to reach more players.
This is a great game!
Final verdict: 8 out of 10.
Serpentico Smash is officially released on September 11, 2026.
FAQs about Serpentico Smash
How much can you win when playing Serpentico Smash?
You can win up to 5,000x the bet.
When is Le Sortudo officially released?
September 11, 2026.
Is Serpentico Smash a copy of a previous game?
Yes, it’s a reskin of MeJUICEa released in 2025.
Where can I try the Serpentico Smash demo?
Go to the Serpentico Smash slot review at CasinoWizard.com to access the free demo version.
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