Single-player games like Mycelium Conquest
Below are 8 single-player Steam games similar to Mycelium Conquest, 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 Mycelium Conquest page.
Ranked picks
- 1
Skyfire Stronghold
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Mycelium Conquest.
Build and grow an idle medieval town as fast as you can. Gather resources, assign jobs, construct workshops, craft goods for coins, and defend against escalating enemy waves in a race to slay 50 dragons.
- 2
Belts of Iron
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Mycelium Conquest.
Explore, automate, and fight in this new open world factory automation game. Build factories connected by miles of conveyor belts. Manage power and fluid networks. Explore procedurally generated worlds filled with resources to harvest and hostile creatures to defeat. Play solo or online with friends
- 3
FluxWerks
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelium Conquest.
Build, automate, manage heat and expand in a vast, ever-expanding voxel world. Harness dynamic fluids, design sprawling factory lines, and research your way from early mining technologies to quantum computing.
- 4
Rise Under the Warstorm
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelium Conquest.
Rise Under the Warstorm is a strategy game focused on automation, production, and base defense. Gather resources, build automated production lines, optimize your economy, train armies, and protect your settlement against enemy waves.
- 5
Fosoria
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Simulation with Mycelium Conquest.
Carve out and manage vast underground colonies! Build chambers, mine resources, and watch your settlement thrive. Assign specialized roles to your residents, then dig deeper to uncover ancient caves, precious resources, and mysterious tombs that unlock new possibilities.
- 6
Microtopia: Prologue
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Mycelium Conquest.
Become the hive mind of a robot ant colony in this free version of Microtopia! Use pheromone trails to create, automate and optimize supply chains for your ants to follow. Collect resources, produce goods, feed your queen, grow your colony and fly out to expand the species!
- 7
Steel Artery: Train City Builder
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Mycelium Conquest.
Build a living city on rails in this steampunk fantasy train-city builder. Manage multiracial colonies with thousands of autonomous citizens, balance their needs, manage the economy, and create logistics as you explore distant regions to ensure the prosperity of your Empire.
- 8
Ascent of Ashes
Single-player alternative to Mycelium Conquest — playable solo, no multiplayer required. Shares Strategy and Indie with Mycelium Conquest.
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