Hidden Logo

Hidden slot is an online slot game by Elk Studios that invites you to help solve “the biggest mystery of all time” alongside Professor Taylor and Benjamin, his beloved nephew and apprentice. The Hidden slot game makes use of the popular Egyptian genre that’s favoured by many of the world’s online casino software developers, but Hidden slot game comes with an in-depth storyline that players are bound to find particularly exciting.

The Professor is a keen Egyptologist who is trying to work out why the golden “top-stones” that should be present on the ancient pyramids of Giza are missing, and where they have gone. As you join him and Benjamin on their adventures through the dusty deserts that lie just outside Cairo, you’ll get to join the hunt for long-lost treasures while simultaneously taking advantage of a feast of special features. Luckily, the features in the Hidden slot aren’t too hard to locate. They include Flashback Re-Spins which can reward you with as many as three sticky wild reels, a Treasure Room Free Spins Bonus where you get at least five free games with expanding symbols, and the opportunity to take home up to 215,000 coins! The Hidden slot is also highly affordable as you can play it with just 20p per spin or as much as £100 if you prefer high-stakes games.


When you play the Hidden slot by Elk Studios, you can almost feel the blistering heat of the Egyptian sun burning through the screen. The reels (which are in a five-by-four format) sit in front of an impressive backdrop of the ancient pyramids, which are guarded by two immense statues. As the sound of howling winds and birds shrieking fill the air around you, and the desert dust swirls across the screen, the reels begin to tumble as you click the Spin button. As they fall into place, they sound like huge stone blocks being hauled into position – just like how the pyramids were made all those centuries ago. You can create wins using any of the paytable symbols, which include The Sphinx, a camel, a magnifying glass, Benjamin, Professor Taylor, 10, J, Q, K, and A.

Wild Symbol

The sunburst “WILD symbol” gives you extra winning opportunities by substituting for all symbols except scatters. During the randomly-triggered Flashback, Re-Spins Feature which can occur in between base game spins, Reels 3, and/or 4, and/or 5 are covered with sticky wilds which stay sticky for three spins.

Scatter Symbol

The Magnifying Glass is the scatter symbol in Hidden.

Bonus Round

To initiate the Treasure Rooms Free Spins Bonus while playing the Hidden slot game, you must get three scatters anywhere on the reels. Initially, you get five free spins, but for every additional scatter that appears, you get one more free spin. A symbol is randomly chosen at the beginning of the bonus to act as an expanding symbol throughout the feature.

If you enjoy playing Hidden slot game, why not try out some more Elk Studios slots from our lobby like DJ Wild slot, Bloopers or Poltava?

ReelsPaylinesMin BetMax BetProgressive JPRTP