Hidden Logo

If you enjoy watching the heroic adventures of Indiana Jones, you’ll love Hidden slot. The Hidden slot game by Elk Studios takes you on a light-hearted adventure through the famous pyramids of Egypt alongside Professor Taylor and his nephew, Benjamin. The duo has travelled all the way from their home in London to try and solve the mystery of the missing golden top-stones of the Great Pyramids. As you trek out into the desert, the heat and brightness of the sun bring the pyramids to life. And, you can almost feel the power of the ancient pharaohs when the randomly-triggered Flashback Re-Spins Feature occurs, filling the reels with sticky wilds. The Magnifying Glass symbol in Hidden could prove invaluable to tracking down forgotten wealth as it can initiate the Treasure Room Free Spins Bonus.

You can play the Hidden slot game at Playcasinogames.com from as little as 20p per spin, and if the pharaohs rule in your favour, you could dig up as much as 2,150 times your stake with every spin.


As it’s none other than the Elk Studios’ team behind the Hidden slot game, the graphics are awe-inspiring. You get a great view of the Great Pyramids of Giza which are surrounded by palm trees and sunny skies, and you can see the sand drifting through the air around you. Each time you press the “Spin button,” you temporarily get a full view of the background which shows two intimidating stone statues of the Egyptian god, Anubis, guarding the entrance to the inner temple.

Every time the reels tumble into position, they make the sounds of crumbling rocks. The other sound effects include the wind blowing around the site, gravel crunching underfoot, and birds crying out to each other – all in all, it makes the archaeological exploration experience even more authentic and exciting.

The paytable symbols include playing card symbols which are made to look like ancient Egyptian hieroglyphics, Professor Taylor, Benjamin, a camel, the Sphinx, a magnifying glass, and a red-and-gold “WILD” symbol.

Wild Symbol

The red-and-gold “WILD” symbol in the Hidden online slot game can replace any symbol except the magnifying glass to help create and enhance wins.

Scatter Symbol

The scatter symbol in Hidden slot is the Magnifying, and when three scatters land in any position, you gain five free spins. Before the Free Games Bonus begins, one paytable symbol is picked at random to act as an expanding symbol, and on every free spin, the chosen symbol expands to create a two-by-two symbol. Any non-expanded symbols that are used in a win explode to allow new symbols to drop into their place, giving you the potential to create another win before the next free spin begins. You also earn one extra free game for each new scatter that lands on the reels.

Bonus Round

The only other bonus feature in the Hidden slot game is Flashback Re-Spins which can be randomly awarded in the base game. The feature adds sticky wilds to as many as three reels, and they remain in place for the next three spins.

If you’d like to discover more Elk Studios’ slots like Hidden, why not play Poltava, Bloopers or DJ Wild slot game?

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