Core Keeper is an indie survival sandbox game that combines elements of exploration, crafting, and combat. Players are tasked with digging, exploring, and building in an underground world filled with resources, creatures, and mysteries. The game allows for both solo and cooperative play, offering a rich and engaging experience as players work to uncover the secrets of the ancient core.

Core Keeper is primarily available on PC through platforms like Steam. It may also be accessible on other gaming platforms, depending on the developers' updates and future releases. Players should check official sources or the game's website for the most current platform availability.

Yes, Core Keeper supports multiplayer gameplay. Players can join forces with friends to explore the underground world, collaborate on building projects, and tackle challenging enemies together. This multiplayer feature enhances the game's social aspect and allows for shared adventures.