Single-player games like FluxWerks
Below are 8 single-player Steam games similar to FluxWerks, 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 FluxWerks page.
Ranked picks
- 1
KingForge
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Strategy and Simulation with FluxWerks.
Build a living kingdom where villagers work and survive on their own. Assign roles, keep your people fed, automate your systems, and defend against growing threats. Your kingdom lives or falls by your decisions.
- 2
Voxelantis
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Adventure and Early Access with FluxWerks.
Voxelantis is a sandbox building and survival game set in a flat or spherical voxel world. Build anything out of your imagination, or adventure into uncharted territories to fight dangerous creatures. You can and deserve to have a small home planet of your own.
- 3
Substructure
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Strategy and Simulation with FluxWerks.
Harness the power of automation in this factory game set on a rogue planet in the far reaches of the solar system. Dig down and explore the depths of an alien world, exploit its resources across complex production chains, and travel towards the core to uncover its deepest secrets.
- 4
Voxel Tycoon
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Strategy and Simulation with FluxWerks.
Voxel Tycoon — a management sim set in the infinite voxel world. Mine resources and process them into goods on your custom factories. Set up supply chains and passenger routes with a huge fleet of trains, trucks, and buses, and turn small towns into prosperous megacities with a thriving economy!
- 5
Ascent of Ashes
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Strategy and Adventure with FluxWerks.
A colony sim set in a post-apocalyptic dystopia. Build and defend your base. Manage your survivors. Engage raiders, aliens, Remnant soldiers and other factions in real-time-with-pause combat. Or use stealth to outwit them. Explore the massive world. Survive at all costs
- 6
RAILGRADE
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Strategy and Simulation with FluxWerks.
RAILGRADE is the train RTS game! Construct dense vertical railroads, build cities, construct vast factory chains with train automation! Restore an off world colony's economy all in the intense story driven campaign or relaxing sandbox mode!
- 7
Timberborn
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Strategy and Simulation with FluxWerks.
Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A sandbox city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood.
- 8
Factory Town
Single-player alternative to FluxWerks — playable solo, no multiplayer required. Shares Strategy and Simulation with FluxWerks.
Build, automate, and optimize a giant factory on 3D terrain using conveyor belts, trains, chutes, pipes, and airships. Sell your goods to nearby villages to expand their borders, increase happiness, and unlock even better technology!