Drawn to a mysterious relic, you are an explorer who awakens in an ancient cave of creatures, resources, and trinkets. Trapped deep underground, will your skills be enough to survive?

Mine relics and resources to build your base, craft new equipment, survive and recharge your core. Defeat giant monsters, discover hidden secrets, farm crops, cook new recipes and explore a procedurally generated underground world in a mining sandbox adventure for 1-8 players.

Explore a vast underground cave with endless resources. Mine ores, discover hidden crystals, fossils and trinkets, and survive in a procedurally generated underground world.

Immerse yourself in vibrant biomes and battle cave creatures in a vast underground system. Explore the dark world around you and encounter monsters of the underworld. Defeat them and take the spoils of victory to help uncover the secrets of the Core.

Customize your character and craft new items, armor, and equipment to venture further into the caves. Craft a pickaxe to mine walls and resources, build bridges to cross underground lakes, and place torches to illuminate the deep, all-pervading darkness.

Take care of growing various plants by sowing seeds found during your adventures. Find the perfect fishing spot and catch a plethora of unique fish. Combine the proceeds of your hard work from farming and fishing in a pot and discover delicious recipes with unexpected effects.

Survive alone or play online with up to 7 other players. Cooperate to mine resources, fight, farm, craft, and survive. Specialize in your role and help your fellow explorers tame the unruly landscape you find yourself in.