Yggdrasil unearths prehistoric rewards in Wild Stack Frenzy

The 5×3, pay-both-ways title sees a plethora of dinosaur bones fill a deep cavern. Every win sees symbols removed from the reels, allowing for new ones to tumble down from above creating new winning combinations.

Wild stacks, which can range from three to six symbols high, are always present on the machine or just above it. These will fall down the reels as cascades occur, offering a higher multiplier as the stack lengthens.

Three or more free spins symbols are required to launch the free spins bonus, where a minimum of seven spins will be awarded. During this round, wild stacks can grow to up to 10 symbols high and carry a corresponding multiplier for huge win potential.

In certain jurisdictions, players can progress directly to free spins through the buy bonus, for a cost of 60x their stake.

Wild Stack Frenzy is the latest product added to Yggdrasil’s diverse product offering, following recent YG Masters hits 8 Balls of Fire and 3 Lucky Witches, as well as Vampire Riches DoubleMax.

Mark McGinley, chief gaming officer at Yggdrasil, said: “Wild Stack Frenzy sees us explore a subterranean chamber packed full of wins! With huge stacks of wilds waiting to fill the reels, it’s another thrilling product for players to sink their teeth into.

“Our core game offering perfectly complements the YG Masters offering and we couldn’t be happier with how our roadmap is shaping up for the remainder of the year.”