Dwarf Mine

Yggdrasil presents Dwarf Mine, a video slot featuring an initial setup of 5 reels and 4 rows, which can expand to a maximum of 5×7 rows, thereby increasing the winning possibilities from 1,024 to 16,807. Set deep underground, players encounter animals engaged in the search for glittering crystals, gemstones, and various mining tools like helmets, lanterns, and pickaxes. In the base game, Bonus symbols, represented by drilling or diamond drill icons, can show up on reels 1, 3, and 5, allowing for an expansion of the reels by one row for each symbol, with a maximum of three expansions possible. Triggering the Free Spins feature occurs when all three Bonus symbols land in a single spin, granting 10 free spins with the reels already fully expanded. Furthermore, the game includes a Crystal Collection system: collecting five identical crystals of one color during the base game activates Collection Free Spins, which provide 5 spins featuring super high-paying symbols that match the collected crystal's color. During the Collection Free Spins feature, standard symbols are substituted with these high-value symbols. Both free spins features operate at the same bet level as the triggering game. Wins are generated by landing three or more identical symbols on adjacent reels starting from the left, while only two are needed for the super high-value symbols. The game does not offer a bonus buy option.

You can try it for free in demo mode or play it for real money.