Free games like Mu Complex
Below are 8 free-to-play Steam games similar to Mu Complex, 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 Mu Complex page.
Ranked picks
- 1
Beneath a Steel Sky (1994)
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie and Adventure with Mu Complex.
After being abducted by brutal soldiers and his kinfolk butchered, Robert Foster finds himself in Union City - a vast metropolis under the tyranny of a fascist AI. Alone, save for the circuit board of his best friend, Foster must discover the sinister truth - and why they specifically came for him.
- 2
ABI-DOS
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie with Mu Complex.
Build the most advanced operating system ever created! Can you master the fictional simulation language of this mind-bending machine? Design circuits, automate UBITS (coloured mobile data blocks), and optimize your system. The Admin is always watching, and he’s not what he seems.
- 3
Patch me if you can
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie and Adventure with Mu Complex.
Patch me if you can is a puzzle adventure where you dive into a game world and manipulate objects however you want. Equip blocks to shrink boulders, move the sun, and thwart Lord's conspiracy. This broken world needs your 'patch'!
- 4
EmuDevz
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie with Mu Complex.
A game about building emulators! Implement your own NEEES core in JavaScript, get instant feedback with unit/video tests, build the graphics unit in real time, learn 6502 assembly, debug test ROMs, and have fun with the included homebrew games!
- 5
Republique
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie and Adventure with Mu Complex.
Help a woman named Hope escape in a thrilling and topical stealth-action game that explores the perils of government surveillance in the Internet Age.
- 6
Glitchspace
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie and Adventure with Mu Complex.
Glitchspace is about reprogramming the game to solve puzzles. Trapped in an abstract cyberspace world, your way forward uses visual programming to edit environmental geometry, whilst unlocking key programming concepts along the way.
- 7
Rendezvous: Shadows of the Past
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie and Adventure with Mu Complex.
He can't escape the memories that haunt him, and soon Setyo realizes he must return to Neo-Surabaya to save what's left of his family. Experience the upheaval of Setyo's mundane life in Bay City in this action-adventure prologue to Rendezvous.
- 8
void future prologue
Free-to-play alternative to Mu Complex — no purchase or trial window. Shares Indie with Mu Complex.
Void Future: Prologue is a standalone free experience set in the universe of Void Future. Play as a hacker in a cyberpunk world ruled by corporations and complete a single, fully designed mission. Hack systems, solve puzzles,and uncover secrets — while staying hidden from a system that never sleeps.