Mining · Survival · Base Defense

Dome Keeper guide

A mining survival game that alternates underground resource expeditions with timed attacks on a vulnerable dome and a growing set of gadgets and keepers.

PC · macOS · Linux10 focused guidesLast reviewed August 3, 2026

Official artwork · Dome Keeper on Steam Reviewed collection

Current answer

What players need to know now.

Every mining trip needs a return threshold. Dig for the resource that removes the current bottleneck, preserve a fast route back to the dome, and buy the defense or mobility upgrade that changes the next attack before taking another long expedition. This dome keeper guide gives you the orientation first; open a focused code, build, ranking, map, level, platform, or database guide when you need that answer.

Last reviewed August 3, 2026

Official availability

Where to get Dome Keeper safely.

Check	Verified route	What it means
Official source	Dome Keeper on Steam	Official Bippinbits Steam listing. Relics, gadgets, modes, and balance can change between versions.
What this page covers	dome keeper guide	A practical starting point for the game, beginner decisions, strategy, and progression.
Focused answers	One player problem per guide	Codes, builds, rankings, maps, levels, platforms, and databases stay easy to find in their own clearly labeled guides.

Expedition planning

Turn short trips into permanent survival progress.

System	What it controls	Low-regret decision
Expedition clock	Time away from safety limits how much exploration and resource collection can be attempted.	Set a return threshold before leaving and abandon low-value detours when the defensive deadline approaches.
Resource priorities	Healing, upgrades, fuel, materials, and quest items compete for limited carrying capacity.	Collect the resource that removes the current bottleneck instead of filling inventory with convenient low-value finds.
Base defense	Permanent structures must survive while exploration creates the materials to improve them.	Repair the weakest required system first and test whether it survives the next attack without perfect execution.
Route knowledge	Hazards, shortcuts, landmarks, and unlock conditions make later expeditions more efficient.	Record reliable paths and open one useful shortcut before pushing into a deeper, riskier area.

Low-regret start

Five useful Dome Keeper starting rules.

1
Define the one resource or unlock the next expedition must deliver.
2
Carry enough recovery capacity to return safely instead of maximizing empty inventory slots.
3
Use recognizable landmarks and shortcuts so the return path does not depend on memory under pressure.
4
Spend resources on a defense or tool that changes the next run, not a small upgrade with no immediate job.
5
Separate a route failure from a combat or economy failure before planning the next attempt.

Scope and freshness

Maps, equipment, and balance may differ by mode or patch; standalone route and upgrade pages need current screenshots and repeatable checks. Future clusters can cover mining routes, gadgets, keepers, relics, prestige, and difficulty-specific upgrade orders. Quest Meridian links only to the official store route and does not provide modified clients, resource generators, bypass instructions, or unverified download files.

Guide library

Start with the Dome Keeper answer you need.

Android access guide

Find a safe, verified way to play Dome Keeper on an Android device.

There is no verified official Google Play release. The safe route is to buy the PC version and stream it with Steam Link, while treating APK files and claimed mobile ports as unofficial and unverified.

Reviewed guideFind a safe, verified way to play Dome Keeper on an Android device.

Best Builds

Compare strong Dome Keeper builds by mode, stage and player goal.

Assessor is the strongest all-round recommendation for experienced solo players, while Engineer is the safest starting class. Beastmaster excels in long runs and resource delivery, and Infiltrator rewards fast, aggressive mining.

Reviewed guideCompare strong Dome Keeper builds by mode, stage and player goal.

Best Keepers Ranked

Compare every keeper by mode, run stage, difficulty, and playstyle.

The Engineer is the safest all-rounder, while the Assessor has the highest flexible mining ceiling. The Infiltrator excels at fast, aggressive runs, and the Beastmaster is strongest when a team can exploit catgoblins and coordinated resource delivery.

Reviewed guideCompare every keeper by mode, run stage, difficulty, and playstyle.

Best weapons and equipment

Compare Dome Keeper weapons and equipment for every major build.

Artillery is the strongest all-round weapon for experienced players, while Sword offers the highest close-range damage. Laser is the safest beginner choice, and Tesla becomes excellent after its orb upgrades are online.

Reviewed guideCompare Dome Keeper weapons and equipment for every major build.

Bosses and enemies

Defeat the hardest enemies and survive the final relic wave.

Dome Keeper has no separate scripted boss arena. Its boss-like threats are late-game enemies, especially the Scarab and Tormentor, plus the oversized final wave triggered by returning the relic.

Reviewed guideDefeat the hardest enemies and survive the final relic wave.

Keeper builds

Choose a keeper and follow a strong upgrade route for each playstyle.

The Assessor is the safest all-round mining specialist, the Infiltrator has the highest mobility ceiling, the Beastmaster excels at logistics, and the Engineer remains the easiest starting class.

Reviewed guideChoose a keeper and follow a strong upgrade route for each playstyle.

Keeper roster and unlocks

Identify every playable keeper, their roles, and how to unlock them.

There are four playable keepers in the current Steam release: Engineer, Assessor, Infiltrator, and Beastmaster. The first two are part of the base game, while the latter two require The Lost Keepers DLC unless you join a multiplayer lobby hosted by someone who owns it.

Reviewed guideIdentify every playable keeper, their roles, and how to unlock them.

Cheats, secrets, and safe alternatives

Find verified codes, secrets, and safe ways to modify play.

There are no verified official cheat codes for Dome Keeper. Real advantages come from discoverable caves, unlockable modes, and publisher-supported features. Steam Workshop mods are the safest modification route on supported PC versions, while random files and memory editors carry avoidable risks.

Reviewed guideFind verified codes, secrets, and safe ways to modify play.

Join-code status

Check current codes and learn how to join a multiplayer session.

There are no verified permanent cheat or reward codes. Multiplayer uses temporary session join codes, while Steam invites and visible lobbies are alternatives. If the code says unavailable, let the session load, unpause, then pause again.

Reviewed guideCheck current codes and learn how to join a multiplayer session.

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Keeper and mode comparisons

Compare Keepers, Versus mode, and the best choice for each playstyle.

Engineer is the safest starting choice, Assessor has the highest learning curve and long-run potential, and Versus mode changes the priority from survival alone to speed, pressure, and resource delivery.

Reviewed guideCompare Keepers, Versus mode, and the best choice for each playstyle.

Useful links