Yggdrasil’s Wild Stack Frenzy slot game is a thrilling journey back to the age of dinosaurs, though the game features only their fossilized remains. The game, packed with features like stacked wilds and free spins, offers excellent mechanics with both-way paying lines and avalanches. You can also try the game for free in this article. There is also a Bonus Buy option for immediate access to the bonus minigame. Yggdrasil, a UK provider known for its unique game library, was established in 2013 and continues to innovate. Wild Stack Frenzy is their latest offering, but games like Valley of the Gods and Dwarf Mine are also recommended. The paleontology-themed game features dinosaur skulls and bones in an underground cave, surrounded by gems and fossils. No action occurs except for collapses during Avalanches. The game’s visuals, sounds, and animations are top-notch, and it’s compatible with Android and iOS mobiles. Some of the game’s best features are its layout and RNG mechanics. The grid has 5 reels and 3 rows designed like stone blocks, 20 fixed lines, and Avalanche Reels for multiple rewards in a single round. The Wild Stack Frenzy slot also offers varied technical tools for smooth play, and the betting range is from £0.20 to £200 per spin. The game’s bonus features and reel modifiers increase the base game payouts. The Wild Stack Frenzy slot by Yggdrasil is unique because it offers avalanches or tumbles in both-way paying lines. The game also features Wild Stacks on all reels and groups of wilds ready to drop on one or several reels in case of an Avalanche. The main bonus starts with 3, 4, or 5 Mushroom scatters in view. The Wild Stack Frenzy Bonus Buy is available for those who want to try the Free Spins minigame immediately. The game’s RTP is 96%, but other versions with lower payout rates are also available. The game’s high volatility and rather small single wins require a careful approach and a well-planned strategy. The maximum win is 5,000x the stake or up to £1,000,000. For those who want to try the game without risk, a freeplay mode is available. Finally, some tips for playing Wild Stack Frenzy online include using licensed and audited online casinos, adapting your strategy to the game’s high volatility, and managing your bets.