Free games like Monolith: Dark Matter
Below are 9 free-to-play Steam games similar to Monolith: Dark Matter, 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 Monolith: Dark Matter page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Indie with Monolith: Dark Matter.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Ultimate Custom Night
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Action and Indie with Monolith: Dark Matter.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Action and Indie with Monolith: Dark Matter.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 4
STRAFTAT
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Action with Monolith: Dark Matter.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 5
Counter-Strike:Global Offensive
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Action with Monolith: Dark Matter.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 6
Iron Snout
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Action and Indie with Monolith: Dark Matter.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 7
Star Fetchers
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Action and Indie with Monolith: Dark Matter.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 8
Dagon: by H. P. Lovecraft
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Indie with Monolith: Dark Matter.
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
- 9
DieLessEndLess
Free-to-play alternative to Monolith: Dark Matter — no purchase or trial window. Shares Action and Indie with Monolith: Dark Matter.
A single-player roguelike. A high-difficulty 2D action game with simple controls. It's game over when the distance to the wall of zombies closing in from behind reaches zero! Hit an approaching zombie with an attack to accelerate. Attack, dodge, & run Take on the challenge of this endless game!