Aloha! Cluster Pays is a NetEnt slot game which is playable across all devices – with 6 reels, it uses the Cluster Pays mechanic where you get wins when you form a cluster of the same symbol (you need 9 or more). Playable from 10p a spin, this game benefits from Substitution and stacked symbols. When you have a cluster, it can randomly trigger the Sticky Win Re-Spins feature where winning symbols are held with the others re-spinning – you can add to the cluster which will add to your wins. Then there’s the Free Spins feature where you can get up to 60 free spins in total – there’s a Symbol Drop mechanic where low value symbols are removed from the reels for wins up to 2,000 times your stake (per free spin).