Single-player games like Ghostorio
Below are 8 single-player Steam games similar to Ghostorio, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Ghostorio page.
Ranked picks
- 1

Factorio
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Strategy and Indie with Ghostorio.
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
- 2

Cave Expedition
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostorio.
The Ultimate Caving Simulator. Experience dry and wet caving as you descend into tight squeezes, massive chambers, and uncharted depths. The deeper you go, the more upgrades & equipment you need ... and every decisions matters!
- 3

Stellar Shipyard
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Strategy with Ghostorio.
Stellar Shipyard is a space colony sandbox where you design modular ships and stations, and automate resource production using drones and workers. Let the automated systems fly even the most improvised designs. Face rival factions and threats solo, or alongside friends as allies or rivals.
- 4

Pixel Divers
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Strategy and Indie with Ghostorio.
The surface was never the whole story. Something ancient calls from the floor of an alien sea. Dive with your crew through seven ever-darker layers: mine, craft, build bases, crew subs, and guard your air and sanity as the ocean turns hostile. It has been expecting you.
- 5

Satisfactory
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Strategy and Indie with Ghostorio.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 6

Ultimate Multiplayer Survival Engine
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostorio.
The only goal is survival. Explore a dangerous world, gather resources, craft equipment, build shelter, and fight to stay alive. Whether alone or with friends, every decision could mean the difference between thriving and losing everything.
- 7

Valheim
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostorio.
A collaborative exploration and survival game for 1-10 players, set in a procedurally generated afterlife inspired by Viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage!
- 8

The Riftbreaker
Single-player alternative to Ghostorio — playable solo, no multiplayer required. Shares Strategy and Indie with Ghostorio.
The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.