Drilla — crafting game

Drilla – it is an underground strategy that plunges into the excavation and research world. Drill is under your control. Goal - to collect powerful drill and dig to the center of the earth. It is never boring, you can always find a mysterious thing, unknown resource or ancient treasure. Explore and mine minerals, rare or not. Upgrade your drill, craft new parts according to secret drawings. Overcome difficulties, digging through solid rocks. Try to become the best digger in the world! Key featur...