Play Mystery Reels game at Mr Green

Mystery Reels is a slot created by Red Tiger that delivers endless fruit, flaming 7s, massive jackpots, and a mysterious symbol that puts a new spin on the game. Available on your desktop or mobile device, it offers five reels, three rows, and 20 fixed paylines. 
The online casino game takes classic slot imagery and combines it with new digital graphics and a ‘Wheel Bonus’ round. 

How to Play Mystery Reels

Mystery Reels slot is no mystery when it comes to gameplay. Choose your stake on the bottom left (anywhere between $0,10 and $150), then click the big yellow ‘Spin’ button to the bottom right. Once the reels start spinning, you’re in the game. You can simplify the experience even more by choosing the ‘Auto’ button next to the stake. You’ll have the option to select anywhere from 50 to 2 000 automatic spins. If you want the reels to move faster, click the ‘Turbo’ button next to Spin and watch the reels speed up.

For a breakdown of all the winning paylines and combinations, click the three lines at the top right and choose ‘Pays’ to toggle through game details.

How to Play Mystery Reels slot

Mystery Reels Features

While Mystery Reels has easy gameplay, its features have a lot more depth to offer.

The game has standard symbols such as a bell, various fruits, and a big flaming 7. Line up three or more matching symbols for a payday, with five 7s paying the most at 900 coins.

It contains a standard 5000-coin jackpot, but you can’t miss the three exclusive ‘Drop’ jackpots to the left of the reels. To activate them, you need to line up three or more jackpot symbols on the reels. These jackpots, exclusive to Mr Green casino, give you a shot at three progressives: The Hourly Drop Jackpot, the Daily Drop Jackpot, and the Big Drop Jackpot.

  • The Hourly Jackpot: Starting at $50, the Hourly Jackpot is a timed progressive jackpot that is guaranteed to pay out within the hour. The prize will continue to grow and the closer the prize pot gets to the payout time, the greater the odds of winning it.
  • The Daily Jackpot: The Daily Jackpot starts at $5 000 and is available within a 24-hour period based on the countdown timer. Once again, your odds increase up to 100% as the payout timer counts down.
  • The Big Drop Jackpot: This is the main progressive and starts at a value of $100 000! The jackpot grows based on a small percentage of each total bet added to the pot. As long as it’s not won, the number keeps climbing – at times into the millions. Once the jackpot is won, a new progressive is immediately available and the process repeats.

For more info on the jackpot rules, click the ‘Help’ button below the game.

Mystery Reels Slot Features

Mystery Symbol

Among the standard bells and cherries, one symbol remains an enigma, the Mystery Symbol. It appears as a golden apple with a question mark in its center that quickly changes to a number. The number represents how many symbols it replaces on the reels to create a winning payline. The Mystery Symbol can also become the Bonus Symbol and trigger the Wheel Bonus round.

Mystery Reels Slot Mystery Symbol

Bonus Features on Mystery Reels

While Mystery Reels have the appearance and bells and whistles of a very nostalgic online slot, it has the modern look of a video slot machine once you activate its bonus game known as the Wheel Bonus. When you hit one or more bonus symbols in the game, you’ll launch the bonus feature.

Wheel Bonus

If you’re lucky enough to find at least one bonus symbol on the reels, you’ll enter the Wheel Bonus round for multipliers and fantastic prizes up to 5 000 times your stake!
The more bonus symbols you have, the more spins and multipliers added to your final spin. You can receive between 1-15 spins.

Gamble Wheel

After a spin that results in a win of more than $0,10, you’ll gain access to the ‘Gamble’ button on the bottom right next to Turbo. If you decide to gamble, you’ll have a chance to improve your winnings by risking your win even more. If you want to keep your winnings and continue, click ‘Collect.’

But gambler beware, the more you try to win up the money ladder, the harder it is to win. When you choose an amount to gamble, an arrow spins and must land in the green, or your entire win is void. It’s up to you to take this risk or ignore the button and stick with what you’ve won.

Mystery Reels slot Bonus

If you like Mystery Reels, check out the following slots:

Game Mechanics

Here’s a statistical breakdown of the game’s win, wager, and return mechanics:


Its presentation has the feel of classic three-reel slot games, but the more you spin, the more you’ll realize the jackpot opportunities behind these Mystery Reels are endless.

The slot is high volatility. Therefore, if you’re willing to sacrifice small wins for the big jackpot, this machine is a great slot to make some spins on.