CERO Age rating: All Ages. [Machine Translation] Trapped deep underground, can you unravel the secrets of the core? -You are drawn to a mysterious Relic. You wake up in an ancient cave full of creatures, resources and trinkets. Use the resources and Relic to build a base, create new equipment, survive, and power up your core. Explore a procedurally-generated underground world as you defeat massive monsters, explore hidden secrets, grow crops, and cook up never-before-seen recipes. / Dig up resources, craft items and equipment: Explore vast underground caverns for unlimited resources. Mine for ore, discover hidden crystals, fossils, and trinkets, and survive in a procedurally generated underground world. Explore caves through character customization and the creation of new items, armor, and equipment. Create pickaxes to mine walls and resources, build bridges across underground lakes, and set up torches to illuminate the endless darkness. Farm, fish, and cook: Plant seeds discovered during your adventures and tend to your sprouting crops to grow a variety of plants. Discover the best fishing spots and catch a variety of unique fish. Discover delicious recipes with surprising effects by cooking your crops and catching fish in the pot. 1-8 player sandbox: Survive solo or play online with up to 7 other players. Work together to survive by mining resources, fighting, farming, and crafting. Specialize your role and help your fellow explorers conquer an underground world where anything goes.