Yggdrasil and Bulletproof Games have joined forces once again to deliver a spine-chilling new release, Attack of the Zombees Wild Energy™.

This 8x8 cluster pays slot offers players the chance to win up to 5,579x their stake through the Wild Energy Game Engagement Mechanic (GEM), cascading reels, increasing win multipliers, and free spins.

The Wild Energy GEM enables wild symbols to be added to the reels during both base gameplay and free spins. When triggered, bees will fly onto the reels and transform into Wild Energy bees, each displaying a number that indicates how many cascades they will remain active for. Once the Wild Energy effect is completed, the symbols revert to standard wilds.

Each time a win is achieved in the game, a multiplier on the left-hand side of the screen increases incrementally, up to a maximum of x800, significantly boosting the potential for large wins.

Players can trigger the free spin bonus by landing three bonus symbols anywhere on the grid. Upon entering, players are presented with a wheel of fortune mini-game, where they have the opportunity to gamble for up to 15 free spins.

During free spins, a beehive becomes active in the centre four positions. Any Wild Energy symbols that land in the hive will activate the Hive feature, causing Wild Energy symbols to spread and fill the hive, remaining locked in place for the duration of the bonus round.

Attack of the Zombees Wild Energy is powered by GATI, Yggdrasil’s cutting-edge technology, which enables partners to utilise a preconfigured, regulation-ready development toolkit for the seamless creation and rapid distribution of top-tier content.

Zoe Bird, Head of Masters at Yggdrasil, said: “Who thought beekeeping and zombies would be such a fantastic combination? We are delighted to showcase our latest collaborative release alongside Bulletproof Games, with a great theme, features, and mechanics, we have high hopes for Attack of the Zombees Wild Energy.”

Michael Bullock, Product Director at Bulletproof Games, added: “We’re absolutely thrilled with Attack of the Zombees Wild Energy. The high-octane cluster pays gameplay and Wild Energy GEM fit perfectly into this fun-filled release. We think players will enjoy this game just as much as we do.”