Mystery Symbol slots: Play with virtual Coins to redeem real prizes

Stack ’em – Hacksaw Gaming

We all love surprises – at least, if they’re nice ones! And some of the best ones can be revealed as you spin the reels of Mystery Symbol slots.

The tension mounts when Mystery Symbols land on the reels, waiting for the perfect moment to reveal themselves – and possibly increase your virtual Coin balance in the process.

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What are Mystery Symbol slots?

Most slot game symbols appear on the paytable, awarding Coin payouts for matching them up on paylines, on adjacent reels or in clusters. Then there are the Wild substitution symbols, and Scatters that activate free spins. But Mystery Symbols could be anything – you just have to wait for the Big Reveal!

From paytable symbols through Scatters, Wilds, Multipliers and more, Mystery Symbols can hide all sorts of fun mechanics. They’re usually highly entertaining too, carefully tied in with the game’s theme. Take a look at the beautiful screen doors in Mystery of the Orient, or the fun graphics of Mighty Masks to see how developers can really go to town with this feature.

Mystery Symbol slots to try for free

Whether you want to know the top Hacksaw Gaming slots at Stake.us, or how Cascading Reels work, we aim to provide the answers here at GGPlay. And not content with an explanation of Mystery Symbols, we’ve picked out some slots for you to try, so you can see the feature at work.

• Stack’em: The sequel to Stick’em, one of the earliest slots from Hacksaw Gaming, Stack’em is a Cluster Pays game played out across a 5×6 grid. A crazy, reverse Cascading Reels mechanic sees winning icons retained, with the chance to capitalize on every winning combo. Mystery Symbols appear during Free Spins, awarding extra spins, adding up to +50 to the global multiplier, or multiplying it 2x – 5x for bigger potential Coin payouts.

• Mystery of the Orient: This Asian-themed five-reel slot from Pragmatic Play features Mystery Symbols in the form of paper and wood doors. They can reveal Bonus Symbols, Wilds, Wild Multipliers or Scatters during base gameplay. Throughout free spins Mystery Symbols could also increase the reel size or award additional free spins.

• MIghty Masks: A colorful African-themed five-reel slot, Mighty Masks sees Hacksaw Gaming taking a more mainstream approach than usual. Mask symbols reveal paytable or Wild symbols, and can spread on the reels for increased winning opportunities.

• Spellbinding Mystery: Pragmatic Play has conjured up a colorful, magical game that plays out on a 7×7 grid. Mystery Symbols are Sticky throughout free spins, leading to a max win potential worth 10,000x the Coin stake.

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Play free Mystery Symbol slots to redeem real rewards

Pragmatic Play slots, along with games from Betsoft, 3Oaks and more, are available to play for free at WOW Vegas, using your introductory WOW Coin award. You’ll also find Pragmatic Play games at Stake.us, along with Hacksaw Gaming, Stake Originals and more. Better still, our exclusive Stake.us promo code unlocks a 5% rakeback deal – the only mystery is which entertaining slot you’ll want to play first!