Awaken as an explorer in a long-forgotten cave teeming with unspoken secrets. In this award-winning mining sandbox adventure for 1-8 players, your decisions determine the course of an epic journey. Collect relics and resources, craft advanced tools, build your base and explore a dynamically evolving world waiting to be discovered.
Upgrade your skills, defeat legendary titans and unveil the power of the Core. Grow your garden, fish in mysterious waters, master a variety of recipes, raise and care for animals, encounter the Grottlings and create your own unique world in an enchanting underground adventure.
Mine resources
Carve your own path through the underground. Dive deep to collect valuable resources and find hidden treasures. Craft tools to help you survive, from pickaxes, fishing rods and shovels to traps, bombs and mortars. Upgrade your arsenal and equipment with advanced tools such as the powerful annihilation beam and automatic machines to optimize mining, smelting, storage and more. Upgrade your skills and unlock powerful weapons to conquer the depths
Discover an ancient world
Explore different biomes with unique ecosystems and long-forgotten lore. From the living walls of the Clay Caves to the crystal caverns of the Shimmering Frontier, discover more about this mysterious world as you unravel the secrets of the cave dwellers. Build a boat to sail across the Sunken Sea, race through the Desert of Beginnings and discover the remains of ancient civilizations
Build, craft and get creative
Create a completely unique base with a variety of different materials and customizations. Customize the base to your liking: From the ultimate adventurer's lair to a cozy hut underground. Customize your character's appearance and choose from a range of powerful armor and unique outfits to suit the moment.
Fight Titans
Take on the legendary Titans who guard the secret of this long-forgotten world. Hone your fighting skills against a variety of monsters and mini-bosses, spend talent points to upgrade your abilities and plan your strategy to defeat these colossal creatures of the underground. Discover rare and powerful loot to help you on your journey and strengthen the core.
Explore with friends
Experience the adventure alone or team up with 2-8 players in online co-op. Play your way and explore the world your way: celebrate seasonal events, breed new best friends, create the ultimate base, automate resource mining, host your own dedicated server, play music on instruments and experience an unforgettable sandbox adventure.