Understar

CHOOSE HOW MUCH YOU ARE WILLING TO RISK
The standard experience preserves your mine, discoveries, and character progression between expeditions.

For players who want every decision to carry greater weight, optional Hardcore Mode introduces permanent death and puts the entire save on the line. Every additional metre becomes a gamble: continue into the unknown or return to the surface while you still can.

Permadeath is completely optional, but for those who choose it, the mine remembers more than success.

TURN DISCOVERY INTO POWER
Crack open sealed geodes, enter expansive cave levels, recover rare materials, collect lost stars, and uncover colossal Titans hidden throughout the depths.

Discoveries are more than collectibles. Stars contribute to constellations, unlock Starlight talents, and provide lasting improvements to your mining, movement, abilities, and survival. Titan encounters reveal fragments of a much older world while expanding your archive and surface collection.