Dragon Spin is a 5 reel, 3 row, 30 to 90 payline slot powered by Bally Technologies. Playable on desktop, mobile and tablet devices from 30p to £120 per spin, it benefits from 4 amazing bonus features including Mystery Stacked Reels, Raining Wilds, Persisting Wilds and a free spins game.

Visually, Dragon Spin looks great and has an Asian theme – symbols on the reels include regular playing cards (A, K, Q, J and 10) as well as 4 different coloured dragons (green, purple, blue and red). There is also a wild symbol which is the highest value symbol and gives you 100 times your line stake for 5 on a payline.

There’s a Mystery Stacked Reels feature – each reel contains stacked mystery symbol positions that are replace with 2 or 3 random symbols when the reels spin. All mystery symbol positions are then replaced with the same randomly chosen symbol on each spin – this means you can get bigger wins for more of the same symbol, including the wild.

Then you have the Dragon Spin Bonus feature which is played when 3 or more Bonus scatter symbols appear simultaneously on the 3 middle reels. You will get 1 spin of the Dragon Spin Wheel where you can access 3 free spins features.

If the wheel stops on the Raining Wilds segment, you will trigger the Raining Wilds Free Games feature – here, you will receive 5 free spins. At the beginning of each free spin, between 3 and 10 wilds are randomly added to the reels. You will also benefit from mystery symbol positions but the wild cannot be used as the mystery symbol.

If the wheel stops on the Reel Blast segment, you will play the Reel Blast Free Games feature – again, you will get 5 free spins. All free spins are played on 3 reel sets (giving you 90 paylines in total) with a shared Reel Blast centre reel that covers reels 2, 3 and 4 on all 3 reel sets. The symbol that appears on the Reel Blast centre reel is the same throughout which can lead to huge wins. Furthermore, all mystery symbol positions are replaced with the same symbol on each spin, including the wild.

If the wheel stops on the Persisting Wilds segment, you will activate the Persisting Wilds Free Games feature – you will get 5 free spins. Any wilds appearing will persist and remain locked in position for the duration of the feature. In the 1st, 2nd and 3rd free spin, up to 2 persisting wilds will appear. On the 4th free spin, up to 3 persisting wilds will show up whilst on the last free spin, up to 7 persisting wilds will make an appearance! Like with the other 2 free spins features, all mystery symbol positions are replace with 1 of the available symbols – except the wild.

Dragon Spin has a lot going on – I like the fact it has 3 free spins features. My favourite is the Persisting Wilds Free Games feature as there’s up to 16 persisting wilds that can appear locked on the reels. It’s a medium variance game with the bigger wins obviously coming in the features. If you like Bally slots, I also recommend playing 2 of their branded titles – Michael Jackson King of Pop and Titanic which have lots of bonus features.