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

Sporbs
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Indie and Casual with MiCROBE.
A relaxing incremental game where you harvest resources from alien organisms. Upgrade your extraction technology, discover unique abilities, manage resources, automate a factory and unlock new areas to maximise your yield.
- 2

Planet No More
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Casual with MiCROBE.
Planet No More is an arcade-incremental game where you build a fleet to dynamically shatter celestials. With every weapon and fleet upgrade, you'll advance deep into the galaxy, strategically shattering planets to their cores to unlock the next celestial.
- 3

The Last Mothership
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Casual with MiCROBE.
A short incremental game about harvesting planets to feed your mothership. Mine, manage resources, grow your fleet, and unlock upgrades to evolve your species. You are the devourer of worlds.
- 4

Space Vampires
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Indie with MiCROBE.
Build a vampire space station, trap humans, and farm blood in this incremental idler. Choose your path to the apocalypse and take revenge on humanity.
- 5

Sunder Siege
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Indie and Casual with MiCROBE.
A short incremental physics game. Swing a wrecking ball to smash monsters before they reach your home! Upgrade your ball and your home for more smashy goodness!
- 6

Protect the Pit
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Casual with MiCROBE.
A short incremental clicker game that blends the strategy of tower defense with the depth of sprawling upgrade trees. Build your own winding mazes to repel the oncoming hordes!
- 7

No Blink Allowed
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Casual with MiCROBE.
Train your timing skills to stop the clock close to zero, collect shards, and spend them on a massive skill tree in this short arcade-ish incremental game. Struggle with glitching displays, hidden timers, chaotic multi-stops, and other hazards as you improve your accuracy.
- 8

Fleshborn
Single-player alternative to MiCROBE — playable solo, no multiplayer required. Shares Casual with MiCROBE.
A short incremental game where you are tasked to clean a lab from fleshy growths using your flamethrower. Collect resources and spend them in a vast upgrade tree to unlock new abilities.