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Dark Vortex Bitcoin Slot Review

Vortexes are believed by some to be celestial portals. In the world of Dark Vortex from Yggdrasil, it is a gateway to an evil realm inhabited by all things dark and terrifying. The slot is the 5-reels and up to 3,125 win-all-ways game which includes free spins, Vortex Reels and the Buy Bonus feature with a maximum win of 73,180!

The line between light and darkness has faded, and Dark Vortex goes where none dare to cross. The slot has a dark theme, reinforced with darker colours and soundtrack undertones. The symbols include five upper-level demonic entities and five lower-level spell books.

The bitcoin slot has an RTP of 96.5% in normal game mode and 97.0% when using the Buy Bonus feature. You can place wagers starting from 0.10 to 50. If you’re a fan of Yggdrasil slots then you can also try Cazino Cosmos, which is the follow-up to the popular Cazino Zeppelin, or the superhero-themed Super Heroes.

The game starts off as a 243 win-all-ways, using 3 rows. When the Vortex Reels Feature is opened with two vortex symbols on adjacent reels, the reels become 5 symbols high, have an increased number of high-paying symbols and contain wilds, for 3 spins. Vortex free spins are triggered when all five vortex reels are open. Here one free spin is awarded for every blue orb collected. Vortex free spins are played on a 5×5 grid for 3,125 win-all-ways with the centre three reels stacked with wilds. Blue orbs only appear on reels two to four. The stacks increase by one wild every time a pink orb is added to the collection. Pink orbs only appear on the first and fifth reels.

For players tired of waiting for the free spins to trigger, they can wager 80x their bet to automatically trigger 5 to 20 free spins with anywhere from 2 to 10 tall wild stacks.

Dark Vortex bitcoin slot has been designed for play on mobile and desktop. Take the game with you using an Android or iOS device.

Dark Vortex Slot info

Wild-Symbol: Wilds appear on the middle three reels in free spins and the Vortex Reels feature.

Scatter-Symbol: none

Freispiele: Open five vortex reels to unlock free spins with stacked wilds.

Gamble-Option: none

Bonusrunde: The Vortex Feature increases the win-all-ways lines, number of wilds and number of higher-paying symbols.

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