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Last updated November 7, 2026

Sandbox
Survival

Core Keeper

The cave keeps getting bigger; so does the pile of reasons to go back down.

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Get Game — $11.99Start Party
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Get Core Keeper

$11.99

Usually $19.99

Get Game — $11.99
  • GOGPartner$11.99

PlayBound does not sell this game. Once you own it, install the PlayBound edition from the header or the Install tab.

That One Thing

Why Core Keeper sticks with us

Up to eight friends can turn the same underground world into a farm, a workshop, and a route toward the next boss.

About Core Keeper

Core Keeper wakes you in a vast underground world with a few basic tools and a great deal of dark around you. Pugstorm's top-down sandbox makes a simple loop unusually inviting: mine a passage, bring back resources, build a safer home, and push farther next time. The world expands as you gain the equipment and confidence to reach new biomes and confront the creatures waiting there.

The cave is not just a corridor between bosses. You can plant food, cook meals, organize storage, automate parts of the base, and shape the routes that connect discoveries. Light and layout matter because they make a sprawling underground map feel like a place you know. Exploration has a satisfying pace: a small improvement to a pickaxe or weapon can open up a region that felt impossible earlier. Boss fights give a group a reason to prepare together rather than simply wandering forever.

Multiplayer is one of Core Keeper's best features. Up to eight players can share a world, and a dedicated server can keep it available when the original host is offline. Different friends can take useful roles without being locked into rigid classes. Someone builds a farm, someone scouts the next biome, and someone lays down a path so the rest can find their way home. That freedom is also why a group should agree before someone moves the entire storage room.

There are limits. Much of the progression depends on resource gathering, and players who dislike repeated mining trips will feel that early. The game can become visually busy during boss fights or in a crowded base. Steam lists full controller support, which makes the PC version approachable with a pad. The game is paid and available through official storefronts; each player needs a legitimate copy for online play.

The world becomes easier to navigate as a group leaves its own marks on it. A row of torches can turn a frightening tunnel into the route everyone uses to reach a distant biome. A base that began as a few chests can become the place where friends meet to prepare for a boss. That history gives a persistent server value beyond convenience: the work of every player is still visible when the next person arrives.

We keep Core Keeper on PlayBound because it gives a group a compact, readable world that can grow into a long-running project. A new tunnel, a repaired route, or a well-stocked kitchen can be as valuable to the evening as the next boss kill.

Why we picked it

We picked Core Keeper because its eight-player world gives every friend a way to help. The base game makes exploration, building, and boss fights feed one another, and a persistent server lets the group's underground home keep its history between sessions.

Who it's for

Great if you want

  • +Small groups that want a persistent exploration and crafting world
  • +Players who like top-down boss fights and useful base building

Look elsewhere if

  • −Players who dislike mining and gathering materials
  • −Groups expecting every session to follow a guided campaign

Features

Multiplayer
Co-op
Controller Support

Will this run on your PC?

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System Requirements

Minimum

Windows 10 64-bit or Ubuntu 20.04+; Core i5-2300 / Ryzen 3 1200, 8 GB RAM on Windows, GTX 460 / Radeon HD 5850. Steam's Linux listing omits a RAM number; no official storage figure is listed.

Recommended

Windows: Core i5-8400 / Ryzen 7 2700X, 8 GB RAM, GTX 1050 Ti / Radeon R9 280X. Linux: Ubuntu 22.04+, same listed CPU/GPU; no RAM or storage number published for Linux.

Frequently asked questions about Core Keeper

How many players can share a world?

Core Keeper supports up to eight players in online co-op.

Can a world stay online on a dedicated server?

Yes. Core Keeper has dedicated-server support.

Does it work with a controller?

Yes. The Steam release lists full controller support.

Is the game free?

No. Every player needs a legitimate purchased copy.

Does GOG multiplayer need Galaxy?

Yes. The GOG listing says GOG Galaxy is required for Core Keeper's online features.

Does Core Keeper have multiplayer?

Yes. Core Keeper supports up to 8 players. You can have PlayBound start a dedicated server for your group. It also supports co-op play.

Similar to

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P

Developer

Pugstorm

Creators of Core Keeper.

Released2024
LicenseProprietary commercial game
PlatformsWindows, Linux
Download size831 MB
LaunchInstall
Steam DeckUntested
Official website →

Tags

Fantasy

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