Drillkin Dome

Grow a little drillkin colony in a sprawling pixel-art cave. Mine copper, iron, gold, crystals and titanium: harder veins need stronger drills. Bring ore to your amber dome, rescue helpers and give your clones Rockbreaker, Packtail or Lifespore traits.

Choose Sprig, Flint or Luma. Pick one of two powers at each of three forks, then awaken a unique fourth-tier special: eight combinations of fire or frost, scatter or piercing bolts, fighting echoes or a protective barrier. Battle beetles, bats, spore spitters and armored brutes with drill attacks and projectiles.

Discover moss-covered walls, restorative ponds and tiny cave details across a cave twice the original area. Upgrade the dome, activate the Everlight core and defeat the Cave Queen. Keyboard and touch controls; original colonies expand into the new cave.