Single-player games like Fungus Co.
Below are 12 single-player Steam games similar to Fungus Co., 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 Fungus Co. page.
Ranked picks
- 1
CivDle
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Indie and Simulation with Fungus Co..
A relaxing idle city-builder where a single hut grows into a sprawl of millions. Build production chains, let your civilisation expand while you're away, and Ascend to push the whole world up an order of magnitude.
- 2
Fablewood Chronicles
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Simulation and Casual with Fungus Co..
Civilization, automated. Build a nation of moveable regions that runs while you work, then come back and see who took the crown while you were gone.
- 3
Bottle Flip Inc
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Indie and Simulation with Fungus Co..
An incremental game about flipping bottles, unlocking and upgrading unique abilities, and turning simple bottle flips into increasingly satisfying moments.
- 4
Anty Crush
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Indie and Simulation with Fungus Co..
Lead a tiny ant colony through a giant candy world. Crush sweets, collect crumbs, unlock upgrades, grow your colony, and help the Queen evolve in this cozy incremental game.
- 5
HarvestCo.
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Indie and Simulation with Fungus Co..
HarvestCo is a farming incremental idle game where a small field turns into an increasingly efficient money-making machine. Harvest crops, buy upgrades, grow passive income, automate production, and discover rare golden crops and strange field events.
- 6
Market Chain 98
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Indie and Simulation with Fungus Co..
Build your Market Chain in this retro incremental game set inside a nostalgic 90s operating system. Start with a small shop, manage bank loans, expand your logistics hubs, and unlock global upgrades through your Portfolio. Fill your desktop with windows and dominate the market!
- 7
Flower Tower
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Simulation and Casual with Fungus Co..
A short, relaxing incremental game about growing flowers, where your garden quietly thrives and blooms on its own.
- 8
Quackyard
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Simulation and Casual with Fungus Co..
A cozy incremental farming sim about helping your duck friend clean out their backyard. Dig, mine and farm your way to clearing up the space so that a tea party with friends can be hosted.
- 9
Idle Monkeylogy
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Simulation and Casual with Fungus Co..
IDLE GAME based on the Infinite Monkey Theorem
- 10
QTI - Quantum Tunnel Idle
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Simulation with Fungus Co..
AN IDLE GAME BASED ON THE "TUNNELING EFFECT"!
- 11
Child of Ash
Single-player alternative to Fungus Co. — playable solo, no multiplayer required.
The hero who stopped a world-eating calamity was branded a demon by history. Centuries later, an orphan carrying his last fragment pieces the truth together from rumor and record. No combat — only Ashen Flame, a power that costs you with every use. Two loops. One truth.
- 12
BEAM Inc.
Single-player alternative to Fungus Co. — playable solo, no multiplayer required. Shares Indie and Simulation with Fungus Co..
A short active incremental where you neutralize unknown specimens in a sterile research facility.