Core Keeper: Multiplayer Mining Sandbox Adventure with Creatures, Relics, and Resources

Discover the thrilling world of Core Keeper, a multiplayer mining sandbox adventure filled with unique creatures, ancient relics, and abundant resources to explore.

Immerse yourself in the enchanting universe of Core Keeper

Embark on an epic journey in Core Keeper, the multiplayer mining sandbox adventure game! Uncover hidden treasures, mine valuable resources, and encounter mysterious creatures in a vast, procedurally generated world.

Mine Resources and Craft Advanced Tools

Dive deep into a vast underground world to mine valuable resources and hidden treasures. Craft and upgrade tools like pickaxes, traps, and bombs to aid in your exploration and survival. Use advanced machinery to automate tasks, level up skills, and wield powerful weapons to conquer the caverns.

Mine Resources and Craft Advanced Tools

Discover a Mysterious Ancient World

Explore diverse biomes, from the Clay Caves to the Shimmering Frontier, each with unique ecosystems and ancient secrets. Sail across the Sunken Sea, race through the Desert of Beginnings, and uncover the history of long-lost civilizations.

Discover a Mysterious Ancient World

Build, Craft, and Customize Your World

Create your perfect underground base with a variety of materials and decorations. Customize your character with unique outfits and armor. Shape the underground to your vision, whether it’s a grand adventurer’s hideout or a cozy cottage.

Build, Craft, and Customize Your World

Battle Legendary Titans and Monsters

Engage in epic battles against legendary Titans and challenging monsters. Level up your combat skills, strategize your attacks, and collect rare loot to gain the upper hand. Defeat these colossal creatures to unlock the secrets of the Core.

Battle Legendary Titans and Monsters

Explore with Friends in Co-op Mode

Experience this adventure solo or with up to 8 players in online co-op mode. Build bases, automate tasks, trade with merchants, raise pets, and enjoy endless exploration in this dynamic sandbox world. Host your own server for a personalized adventure.

Explore with Friends in Co-op Mode

Dive into the world of Core Keeper

Join the adventure in Core Keeper, a multiplayer mining sandbox game where you can explore vast underground realms, encounter diverse creatures, and gather precious resources.

  • Automated Resource Management

    Streamline your mining and crafting processes with automated machines for tasks like smelting, storage, and resource gathering, allowing for efficient gameplay.

  • Unique Biomes and Ecosystems

    Discover and explore distinct biomes such as the Sunken Sea and Desert of Beginnings, each offering unique challenges, resources, and hidden lore.

  • Character Customization and Base Building

    Personalize your underground world with customizable bases and unique character outfits. Build everything from functional fortresses to cozy homes.

  • Skill Progression and Talent Upgrades

    Improve your mining, crafting, and combat skills by leveling up and spending talent points to unlock powerful abilities and enhance your gameplay.

  • Challenging PvE Combat with Strategic Depth

    Face a variety of monsters, mini-bosses, and legendary Titans that require strategic planning and skillful combat to defeat, offering a rewarding experience.

  • Dynamic Multiplayer Experience

    Join friends in 2-8 player online co-op to build, explore, and conquer together. Enjoy seamless drop-in/drop-out gameplay and host dedicated servers for a customized adventure.

Core Keeper Blogs

Explore Core Keeper, a captivating multiplayer mining sandbox adventure. Our blogs provide valuable insights on creatures, relics, and resources to enhance your journey.

Ready to dive in Core Keeper?

Core Keeper Loved by people worldwide.

Discover why players love Core Keeper and how it has become a global sensation. Join the adventure today and experience the magic for yourself!

Core Keeper Frequently Asked Questions

Where to Submit Bug Reports and Provide Feedback for Core Keeper?

To report bugs in Core Keeper, visit our official bug report page: https://fireshinegames.jotform.com/220601948356053. For feedback, join our Discord server: https://discord.com/invite/corekeeper and participate in the relevant channels.

How to Start or Join a Multiplayer Game in Core Keeper?

To host a multiplayer game in Core Keeper, start the game and create or load a world. Open the pause menu (ESC key) to find the game ID, then use the “Copy game ID” button to share it. Other players can join by selecting “Join Game” in the main menu and entering the game ID. Note: The host must be in the game world.

How to Fix Lag and Performance Issues in Core Keeper?

Experiencing lag or performance issues in Core Keeper? Try closing background applications and lowering graphics settings in the options menu to improve performance. We are working on performance improvements for future updates.

Will Core Keeper Have Dedicated Servers?

Dedicated servers for Core Keeper are a popular community request. We are currently working on developing this feature and hope to bring dedicated servers in future updates.

Will There Be DLC for Core Keeper?

Currently, there are no plans for Core Keeper DLC. However, we will continue to release content updates throughout early access.

How to Get Merchants to Move into Your Base in Core Keeper?

To get a Merchant to move into your base in Core Keeper, the room must contain the item they want (e.g., Slime Oil for the Bearded Merchant), be no larger than 8×8 tiles, have an available bed, and be unoccupied by players (more than 30 tiles away). The Merchant should move in within a minute if all conditions are met.