Single-player games like Factomancer
Below are 8 single-player Steam games similar to Factomancer, 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 Factomancer page.
Ranked picks
- 1

Lumen Nexus: Core
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Strategy and Indie with Factomancer.
A sci-fi factory automation game where resources move as light instead of belts. Build production chains, expand across asteroid islands, trade your resources, research new systems, and keep your growing factory flowing under rising pressure.
- 2

Industrial Garbage
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Simulation with Factomancer.
Industrial Garbage is a game where combination is the key and money is your limit. You will have to manage yourself carefully and ensure that you complete orders in time, or else...
- 3

Lazy Witch's Factory
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Strategy and Indie with Factomancer.
Your debt comes due in 30 minutes. Twist the rules through demonic contracts and survive impossible production quotas in this chaotic factory-building roguelite.
- 4

BELTFED - Roguelike Factory Defense
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Strategy with Factomancer.
You are a rogue AI with one directive: AUTOMATE DEATH. Shred, burn and vaporize overwhelming swarms of ravenous bugs as your part factory, part war machine lays waste to one world after another. In BELTFED, the factory is your weapon.
- 5

F.E.A.S.T
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Strategy and Indie with Factomancer.
Congratulations! You've been hired by an elite organization that cooks for gods. Farm, automate, and cook gourmet meals to appease divine beings.
- 6

Cog Foo
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Strategy and Simulation with Factomancer.
A battle-laden automation game where you have to manufacture everything from battle units down to every bullet! Engage in battles to gather survivors. Manage and feed your people. Mine, farm and Optimize production lines. Can you lead your people to victory?
- 7

BOREWORKS
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Strategy and Simulation with Factomancer.
A chill, top down automation game about mining asteroids down to the core. Build bots. Figure out logistics. Automate yourself out of a job.
- 8

The Last Seed
Single-player alternative to Factomancer — playable solo, no multiplayer required. Shares Strategy and Indie with Factomancer.
Restore life on a dying planet in this 2D automation strategy game. Build production chains, reclaim the ecosystem, and survive a hostile world with the help of The Last Seed.