Free games like Post Apocalypse Microbe Lab
Below are 8 free-to-play Steam games similar to Post Apocalypse Microbe Lab, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Post Apocalypse Microbe Lab page.
Ranked picks
- 1
Unnamed Space Idle
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Casual with Post Apocalypse Microbe Lab.
Destroy endless waves of alien ships that have all but wiped out humanity in this long form, unfolding, sci-fi idle game. Customize your ship with different weapons and defenses to defeat specific enemy types and utilize a ton of different systems to increase your overall power.
- 2
Revolution Idle
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Indie and Casual with Post Apocalypse Microbe Lab.
Join an experience where each revolution takes you further into the unknown! Revolution Idle challenges you to multiply your accumulators to reach unimaginable heights. Will you manage to reach infinity?
- 3
AdVenture Capitalist
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Indie and Casual with Post Apocalypse Microbe Lab.
Welcome, eager young investor, to AdVenture Capitalist! Arguably the world's greatest Capitalism simulator!
- 4
Midas Gold Plus - Idle Clicker
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Indie and Casual with Post Apocalypse Microbe Lab.
Discover Midas Gold Plus, an engaging idle clicker set in a mythical world! Harness King Midas' golden touch, build a legendary city, and unlock powerful champions. Master unique gameplay styles, explore pet battles, and conquer rival cities. Delve into this ancient tycoon adventure today!
- 5
Chill Corner
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Indie and Casual with Post Apocalypse Microbe Lab.
This is just an idle game for chilling, relaxing or focusing.
- 6
Silly Linguine Cat Simulator Deluxe Online
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Indie with Post Apocalypse Microbe Lab.
Silly Linguine Cat Simulator Deluxe Online is a clicker game where progression is replaced with gambling, where the goal is simply to collect the rarest silly linguine cats.
- 7
Magic Archery
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Indie with Post Apocalypse Microbe Lab.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 8
Outpath: First Journey
Free-to-play alternative to Post Apocalypse Microbe Lab — no purchase or trial window. Shares Indie and Casual with Post Apocalypse Microbe Lab.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!