Editor at Sweeptastic.com
Published on 02 Jun 2026
8 min read
| Game Developer | NetEnt |
|---|---|
| Release Date | October 2013 |
| RTP | 99 |
| Volatility | high |
| Bonus Feature |
| Bonus Rounds | |
|---|---|
| Free Spins | |
| Quickspin Feature | |
| Gamble Feature | |
| Mulitplier |
| Autoplay | |
|---|---|
| Progressive Jackpot | |
| Configurable Winlines | |
| Min. Bet | 1.0000 |
| Max. Bet | 10.00 |
Enjoy the fruit machine feel of this classic slot with added Supermeter feature – not to mention the progressive jackpot.
| Software | NetEnt |
|---|---|
| Game Variation | Video Slots |
| Themes | Las Vegas |
| RTP | 99% |
| Release Date | 10/2013 |
According to NetEnt, the game hits a 99% RTP value, making it much higher than most games that have an average of 96%.
Classic action combines with two sets of reels to spin if desired.
The joker is the best-paying symbol in the paytable, bringing up to 2,000x your entry inside the Supermeter feature.
Icon 8 ![]() | Icon 7 ![]() | Icon 6 ![]() | Icon 5 ![]() | Icon 4 ![]() | Icon 3 ![]() | Icon 1 ![]() | Icon 2 ![]() | |
| 3 Symbols | 0.50 | 0.50 | 10.00 | 12.50 | 25.00 | 30.00 | 50.00 | 50.00 |
These lines are fixed, with all five labeled to identify their positions across the reels.
If you find classic slots filled with fruit appealing, you can try some similar games as noted here, too.
![]() | ![]() | |
| Slot | Gonzo’s Quest | Starburst |
| Software | NetEnt | NetEnt |
| Year | 2013 | 2013 |
| RTP | 95.97 | 96.09 |
| Volatility | high | low |
| Bonus Rounds | Yes | Yes |
| Free Spins | Yes | No |
| Multiplier | Yes | No |
The Mega Joker slot is an older release from NetEnt, and focuses on providing a classic look and feel complete with fruits and a joker. While there are no special symbols, it does have an optional Supermeter round.
The game also comes with a progressive jackpot, and we can highlight its fruit machine appearance, complete with flashing lights. This review covers all the symbols and features found in the game, along with confirming its high 99% RTP – which is exceptionally impressive compared to other slot games. Check out the detailed Mega Joker slot information below!
The game originally came out in 2011, but NetEnt has given it an overhaul since then. We’ve found that we can play on mobile devices, but prefer to play on a larger computer screen – given the old-style look, we think it works better and looks sharper. You may still prefer using a smartphone or tablet though, so it is nice to know you have options.
There are some similarities to the Diamond Strike slot, but we’ll go through the format here to explain how to play the game.
We found the same coin values and options in the demo game, where we played the Mega Joker slot free for a while to understand how it worked. We always prefer to start with a demo, where possible, and approached the 9 Masks of Fire slot in the same manner. Once you have sorted out an entry, you can follow the below steps to get underway.
This shows how versatile the game is – and why it is a highly volatile machine. We had lots of spins in a row where we didn’t land any prizes. In some cases, where we landed a prize on the lower reels and went on to play the Supermeter round, we lost the credits there.
The bottom reel set has four fruits, a treasure chest, and the joker. The treasure chest pays out 2,000 credits if you land three on a line there. If you get three jokers on a line, you will receive a mystery payout of between 20 and 400 credits.
Moving on to the Supermeter reel set, the standard fruits appear there, with a couple more added. You can also see gold bells and red sevens. The joker also appears there. In this case, three jokers on a line will trigger either 1,000 or 2,000 credits for a 20-credit or 40-credit entry, respectively. If you manage to get jokers in all nine positions on the reels here, you will receive a mystery payout of between 100 and 2,000 credits.
We haven’t mentioned any wild or scatter symbols here, because the game does not present us with those. Some symbols are worth more than others, as you would expect, but there are none that have special roles to play.
We believe this game is one of the best casino slots to play online if you like a classic. We’ve noted five highlights that explain our belief.
We liked the flashing lights, the older appearance, and the joker popping up with a smile. While it looks dated, that look works for this slot game. The Collect, Entry, and Spin buttons all look like they would on a real fruit machine, too.
You can decide whether to progress to the Supermeter or not. If you win a prize on the regular set of reels, you can decide if you want to collect that prize or progress to the Supermeter reels. If you do go to the Supermeter reels and lose, you won’t collect the prize you won on the lower set of reels. This does mean there is more risk involved, but we think it shows how the slot is ideal for players who like a standard slot – and those who want a special round to play, too.
We saw that the prizes listed in the Supermeter section of the Mega Joker slot were worth a lot more than those on the lower set of reels. For example, three cherries on the bottom reels are worth 20 credits. If you landed three cherries on the Supermeter reels, you would get 100 credits with a 20-credit entry, or 200 credits with a 40-credit entry.
It has one of the highest RTP values of any slot online today. The average return to player percentage for a slot game is usually somewhere around 96%. Since this slot manages to hit 99% RTP, you can see that it is far higher than most other slot games online today. This is a big draw for many players, and while it does not indicate a potential return of 99% of your entries on the game, it does show that 99% of the monies received from entries are returned to players over the life of the Mega Joker online casino game.
The progressive jackpot is presented at the bottom of the screen, shown in old-style green digits. We noted that entries placed in the main game contribute a small slice to the progressive jackpot. This doesn’t apply to entries placed in Supermeter mode. It’s also essential to note that the jackpot can’t be triggered if you are in the Supermeter mode either. As always for a progressive prize, the odds of landing this are long, so you should view it as a possibility that likely won’t occur. It shouldn’t be the main reason you play the game.
This means the slot could have barren patches of play where nothing is won. It also has the potential to trigger several prizes in a short period – potentially bigger prizes as well. This contrasts with other slots that pay regular – but much smaller – prizes, so make sure you’re happy with the high volatility model here before you play.
Classic is the word, given the flashing lights and fruity icons appearing in this slot. It’s one for the slot game purists, with the added choice of progressing to the Supermeter round for bigger prize potential. With a 99% RTP value, it also ranks as one of the best slots with the biggest potential returns.
While there are no special symbols or features here, we enjoyed looking for the treasure chest as the best-paying symbol in the base game, and searching for the joker himself no matter which area of the game we were in.
NetEnt is the name of one of the biggest brands in the world of online slots. They have created many popular games including Starburst, Gonzo’s Quest, and Mega Joker.
This is a three-reel slot game offering a basic game plus a Supermeter mode which offers the chance for bigger prizes. The game also includes a progressive jackpot. While a win is nothing that can be predicted, playing Mega Joker slot can be an exciting gaming experience regardless, as long as you are playing responsibly.
Yes – in fact, this is the best way to play it without risk, so you can see whether you like it and figure out how it all works.
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