
Mega Joker Slot Demo
Mega Joker is a classic slot game developed by NetEnt Games and released in 2011. It consists of a 5×3 grid with 5 paylines in a retro and fruity themed slot machine, and several features like Supermeter mode and the mystery jackpot. The game is well known for its 99% RTP, high volatility and big potential wins. Check out our free demo and find online casinos to play in the UK.
Our Verdict on Mega Joker – Feature Score: 7.5/10
With its high 99% RTP and volatility, Mega Joker is a traditional slot game that will satisfy most players. Casual players will enjoy the low risk of the classic mode and the thrill of a potential Jackpot, while others will be crazy about the Supermeter Mode and its high risk, high reward system.
The only two downsides to this slot would have to be its visuals and soundtrack, that really outline its age, and the absence of free spins.
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Feature Score
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RTP
99%
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Volatility
High
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Progressive jackpot
£3%
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Min. BET
£1
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Max. BET
£10
5 Reasons to Play Mega Joker Demo
After testing Mega Joker, here are the main reasons why we think you should try it:
- 99% RTP: You won’t find a better Return To Player rate for a slot game. This impressive number has made the reputation Mega Joker, and it’s easy to understand why.
- Progressive Jackpot: Just as if you were in a brick and mortar casino, 3% of each bet goes into a jackpot, and every now and then, a lucky user will win it all. This jackpot can stack up to a huge amount, adding another level of thrill to the player’s experience.
- Supermeter Mode: This mode is perfect for high-risk players, as it gives them a chance to boost their win, by betting their earnings on the top part of the machine.
- High volatility: The possibility of getting huge wins will perfectly suit players willing to take risks in order to obtain bigger rewards.
- Betting possibilities: During supermeter mode, the ability to bet on different outcomes helps vary your gameplay and gives an entertaining experience.
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How to Play Mega Joker Slot?
The rules to this game are pretty straightforward. You have a 5×3 grid with 5 paylines (3 rows and 2 diagonals). If you can get 3 identical symbols on one of the payline, you win! And the amount you’ll win depends on the symbol you got. Now that you know the basics, let’s dive into the gameplay and take a look at the available features.
Step-by-Step Gameplay
The first thing you’ll need to do is choose your coin: 0.1, 0.2, 0.5, or 1. The respective coin values are 1, 2, 5, and 10. We recommend that you choose the highest value, as only then will you benefit from the 99% RTP.
Once you’ve chosen your coin, spin the reels and wait for the symbols to settle.
If you hit a winning combination, your earnings are put on the side, and you can either choose to collect them, or bet them on the Supermeter mode for bigger rewards.
When playing in the Supermeter mode, you can choose to go back to classic mode whenever you want. However, if you lose all the earnings you’d gotten from your spin, the game will send you back to classic mode automatically.
Once you’re back on the classic mode, you can start spinning again.
- The first thing you’ll need to do is choose your coin: 0.1, 0.2, 0.5, or 1. The respective coin values are 1, 2, 5, and 10. We recommend that you choose the highest value, as only then will you benefit from the 99% RTP.
- Once you’ve chosen your coin, spin the reels and wait for the symbols to settle.
- If you hit a winning combination, your earnings are put on the side, and you can either choose to collect them, or bet them on the Supermeter mode for bigger rewards.
- When playing in the Supermeter mode, you can choose to go back to classic mode whenever you want. However, if you lose all the earnings you’d gotten from your spin, the game will send you back to classic mode automatically.
- Once you’re back on the classic mode, you can start spinning again.
Symbols and Bonus Features
When playing Mega Joker, you’ll see various symbols that’ll get you different payouts.In classic mode, 6 symbols are available, and the maximum payout is 200x: Cherries (2x), Lemons (2x), Melons (8x), Bells (20x), Chests (200x), and Joker (2x-20x). When switching to Supermeter Mode, these payouts increase, Chests are no longer available and new symbols are added: Oranges, Grapes and Sevens. While Oranges and Melons have a value pretty similar to the other fruits, Sevens can multiply your bet by 50!

Alongside the Supermeter Mode, there’s another special feature: the Progressive Jackpot. It’s a classic jackpot, meaning that each time someone plays Mega Joker, 3% of its bets go to the jackpot, and at random times one lucky winner will get it. It adds another thing to look forward to when playing this game.
Visuals and Theme in Mega Joker
Released in 2011, the game’s visuals naturally can’t compete with newer slots such as Sweet Bonanza 1000. Instead, it gives off a nostalgic vibe, with very classic fruity symbols that never go out of style. Outside of the reels, we have a simple slot machine, as if we were sitting in a real-life casino. The soundtrack follows the same path, with no background music and classic machine’s sound effects when spinning the grid and getting your winnings.

All in all, exactly what we can expect from an older game, which says a lot about Mega Joker’s longevity.
Mega Joker Slot’s RTP and Volatility
At 99%, this slot simply has the highest RTP out there. For every £100 you bet, you’ll on average get £99 back. Note that this RTP is only valid if you bet 10 on your spin. If you decide to only bet 1 per spin, the RTP drops to 76.9%, which is ridiculous. So make sure to bet the highest amount if you want to benefit from the biggest advantage of this game!
This rate, combined with high volatility, gives an opportunity for big payouts, and will appeal to both casual players and high-rollers.
Play Mega Joker Slot on Mobile
NetEnt has optimised its slot for all kinds of devices, iOS and Android. We tested this slot on iPhone and everything went smoothly. The game loads quickly and every visuals and features are perfectly adapted to this new device.
You can enjoy the game on the go directly from your favourite online casinos with the same performances as on a desktop, with a responsive design and easy touch controls.
Where Can You Play Mega Joker Slot in the UK?
If you want to play this game in the UK, here’s a list of trusted online casinos on which it’s available.
See the key factors behind the iGN Rating for PlayOJO Casino:
- Safety Index = Excellent – PlayOJO ensures player safety with strong SSL encryption, a dedicated “Safer Gambling” section, and tools like Safe Mate, which tracks gambling habits and offers personalized tips. Additional features include child protection tools and playtime limit options, reinforcing its commitment to responsible gaming.
- Advantages: No wagering on bonuses, an extensive selection of over 5,000 games, daily Kickers promotions, and a comprehensive safer gambling section.
- Disadvantages: Limited table and live game options, and no deposit-matching welcome bonus.
Minimum deposit: £10
General number of games: 5000
Payment speed: up to 2 days
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See the key factors behind the iGN Rating for All British Casino:
- Safety Index = Excellent – due to UKGC and MGA licensing, advanced encryption for secure transactions, and strong responsible gaming tools like deposit limits and session reminders, ensuring a safe and fair gaming environment.
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Advantages: All British Casino offers a 10% cashback, a clear game catalogue with a transparent provider list, and a UK-themed design that enhances the local player experience.
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Disadvantages: Withdrawals are not processed on weekends, and the welcome bonus requires a high minimum deposit, which may be a drawback for some players.
Minimum deposit: £10
General number of games: 1931
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Our Final Thoughts on this Slot
After playing for quite some rounds, we can say that Mega Joker is a classic slot that will satisfy high rollers with its Supermeter mode and casual players with its 99% RTP. The game is simple and nostalgic, but lacks animations and music, which can make it feel a little bit too quiet.