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Mystery Rainbow Slot - Review, Free & Demo Play

If you like solving the mysteries of the Irish fairies and you think that creepy leprechauns bring good luck, then this Mystery Rainbow released by BeGames on 10/02/2023 is a perfect match. If you want to quickly understand all its secrets, then read our detailed report, which has all the necessary information.

Mystery Rainbow Free Play

Mystery Rainbow logo
BeGames Release Date: 10.02.2023
Rating by Ella Houghton
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Mystery Rainbow
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If you want to play Mystery Rainbow for real money, find a suitable operator who will offer you not only a quality service but also access to bonuses. It is worth noting that the best casinos that are in our ranking below are leaders in the iGaming market. Each website is checked by our experts every week, so the list is always up to date.

General information about Mystery Rainbow slot

Release Date:
Max. win:
Bonus game:
Free spins:
Scatter Symbol:
Wild symbol:
Symbol Stacked:
Jackpot Game:
Slot lines:
Slot reels:
Stakes range (€/£/$):
0.4 to 100
Slot Theme:
Irish folklore

How to Play

To start playing Mystery Rainbow, do the following:

  1. Click on the game
  2. Wait for it to load
  3. Read payment information
  4. Bet from €0.4 to €100
  5. Spin the reels.

The game has 13 symbols that can be used to create 40 fixed pay combinations. The slot has several special symbols, but the Wild is the most profitable of them. It can replace any other element to create a new pay line or form your prize combo. Even two Wilds in a line are paid.

In addition, in the base round, any symbol can suddenly expand to fill one or more reels. However, the most important and profitable slot bonus is the three-level jackpot. Each level brings a certain bet multiplier. Interestingly, the bonus can be won by simply spinning the reels in the base game and collecting rainbows.

Mystery Rainbow RTP and Volatility

The RTP of the game is 96% and the volatility is medium.

The percentage of return shows what proportion of the money invested in the slot can, in theory, be returned to your balance. We say “in theory” because we don’t know at what stage of the game RTP might work. In general, this indicator can only be used to assess the payment potential of the slot, but not to develop gaming tactics. Remember that in online games there is a random number generator that gives unpredictable results for any spin.

The title also features medium volatility, which means you can expect moderate wins that will appear more frequently than high volatility slots. This is a normal indicator, showing a good game balance.


Mystery Rainbow

The slot has an incredibly "Irish" graphic design with picturesque green valleys and emerald hills rising in the background. The game grid, in turn, is depicted as a simple wooden table, on which beautifully rendered symbols miraculously land. On the left side of the screen, you can see the logo of the game, as well as the counter of three jackpots. All important controls, in turn, are placed on the right.

The music in the slot sets you in a romantic and relaxing mood, as it evokes thoughts of a hot summer, bright sun, and endless expanses. The prizes here are marked with crystal chimes and other sound effects, which are also well-developed

The title symbols are six card denominations from 9 to A, as well as elements that bring good luck. Among them are a clover, a golden horseshoe, a leprechaun hat, a coin, a bag, and a bowler hat with money. The Wild is made in the form of a merry leprechaun tossing a coin. On the grid, this symbol can be from 1x1 to 1x4 in size.

Mystery Rainbow slot paytable

Mobile Compatibility

Mystery Rainbow slot mobile

To play on a smartphone or tablet, just click on the title in the device's browser. It will load almost instantly and further provide high-quality and smooth gameplay. All bonuses and other features work perfectly in any version of this wonderful slot.

About BeGames

BeGames is an interesting provider that creates modern slots for online casino operators. The company is famous for its excellent content, as well as an innovative approach to bonus solutions. The provider demonstrates rapid growth, as it constantly replenishes its library with new and high-quality titles.

Bonus Rounds & Free Spins


The slot has one major bonus, as well as a nice additional feature.

Expanding Symbol

After each spin, any symbol can spread to adjacent positions immediately after landing. In this way, you can fill all the reels with the same elements, becoming entitled to big prizes.

Mystery Rainbow slot Expanding Symbol

Rainbow Bonus

If one of the reels is covered by a rainbow, it will remain in its place during subsequent spins. To win one of the jackpots, you need to collect 3-5 rainbows.

  • 3 rainbows give the Mini Jackpot - a 20x bet multiplier
  • 4 rainbows give the Major Jackpot - a 100x bet multiplier
  • 5 rainbows give you the Grand Jackpot - a 1,000x bet multiplier

The rules of the game state that if there is already 1 rainbow on the screen, the chances of its reappearing increase over the next 20 spins. If you land 2, 3, or 4 rainbows, the slot will give you a re-spin to give you another chance to win the biggest prize.

Mystery Rainbow Demo Play

In this slot, the demo version is no different from the standard one. Therefore, use it to develop your game tactics, as well as find out how profitable it can be to win one of the jackpots. We provide access to the demo completely free of charge and without any restrictions.

Max Win

Maximum win - 1,000x bet.

Big wins in the title can be obtained after winning one of the jackpots, so if you are aiming for them, be sure to think carefully about your tactics. Please note that after receiving the first rainbow, you cannot change the bet, otherwise the progress will be reset. Spin the reels of the slot in the demo version to see if the game is worth the risky investment.

Mystery Rainbow Video Review

Mystery Rainbow Slot Review | Free Play video preview
✅ Try this slot for free on our website - https://slotsjudge.com/online-slots/mystery-rainbow/\n\nHi everyone! In this video we’ll show you bonus game in Mystery Rainbow from BeGames. The slot machine has average volatility and RTP of 96.0%. The playing field consists of 5 reels and 4 rows, the minimum bet starts with $0.4, and the maximum bet reaches $100. By the way, the maximum winnings are 1,000x of the bet size.The main features of the machine are Wild symbol and Jackpot Game.\n\nWrite in the comments, have you played Mystery Rainbow from BeGames and how do you like the winnings presented in this video!\n\nNo links used during live stream or in the description are transaction links.\n18+ | Play Responsibly | Begambleaware.org.\n\n#slots #onlinecasino #bigwin

Overall Rating


Mystery Rainbow is an exciting title that fans of Irish themes may enjoy. However, many gamblers may find the slot not very profitable, and its rules will seem too confusing to beginners. We advise you to study the title in demo mode to know exactly what awaits you during the game.

Rainbow Bonus
Expanding Symbol
Great graphics
The lack of bonuses

Mystery Rainbow Slot - FAQ

What is the Most Valuable Symbol in the Mystery Rainbow?

It’s the Wild Leprechaun symbol.

Does the Mystery Rainbow slot have a jackpot?

Yes. The slot has 3 jackpots.

What is the Return to Player (RTP) rate of the Mystery Rainbow?

The RTP of the slot is 96%.

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Ella Houghton
Ella Houghton
Expert in: News, Blog, Slot reviews
Ella is a professional content-writer with 8 years of experience in the casino sphere. She has broad knowledge of gambling related themes and is happy to share this with Slotsjudge.
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