Dwarf Mine, developed by Yggdrasil and released on 21 March 2019, offers a unique interpretation of a popular theme. The game features expanding reels and paylines in each bonus feature, with the possibility to win up to 3,904.2x your stake in this medium variance game. It includes two free spins features, and during the base game, a bonus symbol can increase the reels and paylines to 5×7 and 16,807 ways to win. The game has an RTP of 96.8%, slightly above the industry average. The game plays out on a 5 reel, 3 row setup with 1024 ways to win, which can expand to 5×7 with 16,807 ways to win through bonus features. The game does not offer a progressive jackpot, but the max win is £488,025. Dwarf Mine is compatible with mobile and tablet devices, making it portable for gaming on the go. Despite the recurring theme of dwarfs and mines, Yggdrasil has managed to create an engaging and original game, complete with a great soundtrack and increasing paylines for its bonus features. The win potential is also impressive for a medium volatility slot.