Storm Roost

About this Slot

Storm Roost is a mythology and fantasy-themed slot from Bramblevolt Games with an RTP of 95.57%, high volatility and a maximum win of 5,000x. The game uses 6 reels, 5 rows and Cluster Pays mechanics with a Pay Anywhere system where matching symbols can land anywhere on the grid to form wins. Scatter symbols trigger the bonus rounds, and Re-Spin mechanics keep the action flowing across spins. Bonus symbols land to activate the three free-spin tiers, each with different trigger counts and progression rules. Multipliers are revealed through the Storm Orbs system, which sits behind charged cells and can reach up to 100x. Stormling Free Spins trigger when 3 Bonus symbols land and award 10 free spins. Charged cells persist from spin to spin but reset after each Thunderbird strike. Each additional Bonus symbol landing during the feature adds 1 extra spin, up to a maximum of 60 total spins. Skymother Free Spins trigger with 4 Bonus symbols and award 10 free spins. Charged cells retain their levels through every Thunderbird strike, so progression carries forward without reset, creating steadier build-up towards higher orb reveals. Stormlord Free Spins trigger with 5 Bonus symbols and award 10 free spins. Charged cells persist through every Thunderbird strike and start already at level 1, giving this tier the strongest starting position for reaching high-value orb multipliers. Thunderbird's Dive is a paid feature that guarantees a Thunderbird on a single spin, though Bonus symbols do not land during it. This entry point lets you engage with the orb-cracking mechanic directly without waiting for a full bonus trigger. Ante Bet doubles the stake to increase the probability of landing Bonus symbols and triggering free spins, though it does not guarantee the bonus. Storm Orbs reveal multipliers in three levels, each with different value ranges, and the revealed amounts add together to multiply the tumble total for that spin.