Single-player games like Mycelarium
Below are 10 single-player Steam games similar to Mycelarium, 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 Mycelarium page.
Ranked picks
- 1

HomeGrown
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelarium.
HomeGrown is a casual clicker-style farming game in which you grow your way from a few backyard vegetable beds to a full-blown farming enterprise!
- 2

By Royal Request
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelarium.
Every kingdom begins with a letter. A cozy fantasy incremental: the crown asks, and you fill each request by hand — chopping, smelting, building, hiring and carrying every armful yourself. No fail states, no deadlines, nothing ever lost.
- 3

INCREMINER
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelarium.
Build an ever-growing colony of autonomous dwarves in an immense procedural world. Mine deeper, manage resources, unlock explosive weapons and industrial vehicles, and turn a tiny settlement into a screen-filling mining empire.
- 4

RoboFarm
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelarium.
Build, automate, and decorate your dream farm! Deploy robot workers, unlock powerful upgrades, and watch your crops thrive while you relax, raising profits to your satisfaction. Save and share your creations, tune in with the music, and experience the world of RoboFarm.
- 5

Feed The Forest
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Simulation with Mycelarium.
A short, innocent incremental forest-builder. Unlock snail powers to spread life in a barren desert. Feed the mysterious Forest with juice. And remember: Blood is a type of juice.
- 6

Ant Mill Inc
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelarium.
Feed the nest. Grow the swarm. Devour the world. A dark incremental ant colony game where one ant becomes thousands. Gather food, upgrade the nest, uncover strange offerings, and fight for survival. Face the HUNGER - or become it...
- 7

Stella Astrum
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Strategy and Simulation with Mycelarium.
Stella Astrum is a whimsical factory game where you manage elemental resources to form Stars, Planets, and more. Use your skills to unlock upgradable factories, nurture colorful celestial bodies, and shape an expansive galaxy. Sit back, relax, and amplify the universe beyond its artistic limits!
- 8

Color Idle
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Simulation with Mycelarium.
Color Idle is a relaxing idle clicker where art paints itself! Click to color pixel art, complete quests, and unlock chapters of unique artwork. Earn gold, ascend for upgrades, recruit drones, and unlock hundreds of achievements as each masterpiece comes to life pixel by pixel.
- 9

Finding Ruby: Hidden Object Adventure
Single-player alternative to Mycelarium — playable solo, no multiplayer required.
🔍🐱 A cozy hidden object adventure inspired by classic puzzle books. Join Ruby and her loyal friends on a journey across the world to uncover the mystery of her missing archaeologist parents through beautifully hand-crafted and highly detailed scenes.
- 10

Ministry of Time
Single-player alternative to Mycelarium — playable solo, no multiplayer required. Shares Simulation with Mycelarium.
A time-traveling customs officer has one job: inspect every traveler, verify their documents, and keep the timeline intact. Spot anomalies, catch timeline violations, and decide who gets through before history falls apart.