In one of the world’s hidden places, a group of lost explorers found an ancient forest, where their reason gave way for curiosity as the path kept stretching seemingly forever deeper and deeper below the surface of the Earth.
Provisions and lamp oil eventually run dry, but when all seemed lost after an eternity of descending in the darkness, they finally saw a light.
But it was not the familiar rays of the sun that greeted them, instead, they found themselves in a wast and unknown glade, illuminated by strange crystals.
Exhausted and harrowed from the long journey they were once again overcome with the intoxication of exploration, and thus they set out into this new unknown world deep within the hollow earth. Sadly as is the fate of all unreturned explorers, no history book would ever tell of the wonders they found, nor of the creature that in turn found them…



Winning with a Butterfly Wild symbol unlocks 3 random locked positions and awards a Respin on the expanded reels! More winning Butterfly Wild symbols unlock more positions. Unlocking all positions activates Snake Free Spins.


When a Bomb symbol position is unlocked, the Bomb symbol explodes and unlocks all horizontally or vertically adjacent Blocker symbol positions. A Butterfly Wild symbol is created for each Bomb symbol explosion and placed at a random unlocked position at the beginning of the next Respin.


Unlocking all positions activates 5 Snake Free Spins. During the Snake Free Spins, all wins are multiplied by a Multiplier increasing on each Snake Free Spin: from x1 to x100!


Landing a total of 3 Buttery Wild symbols during the Snake Free Spins kills the Snake and activates 2 Super Free Spins with 17,807 ways and x100 Multiplier!

Game Information

Game ID serpentshrine
Resolution Desktop: 16:9, Mobile: 9:16
Channels Desktop & Mobile Portrait
Volatility High
Min Bet 0.2 €
Max Bet 50 €
Default Bet 1 €


Overall 96.53%