Free games like Deadly Infestation
Below are 8 free-to-play Steam games similar to Deadly Infestation, 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 Deadly Infestation page.
Ranked picks
- 1
Moonring
Free-to-play alternative to Deadly Infestation — no purchase or trial window.
A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.
- 2
Aircar
Free-to-play alternative to Deadly Infestation — no purchase or trial window. Shares Indie with Deadly Infestation.
A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.
- 3
Outpath: First Journey
Free-to-play alternative to Deadly Infestation — no purchase or trial window. Shares Indie and Adventure with Deadly Infestation.
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!
- 4
The Riftbreaker: Prologue
Free-to-play alternative to Deadly Infestation — no purchase or trial window. Shares Action and Indie with Deadly Infestation.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 5
Liquidators
Free-to-play alternative to Deadly Infestation — no purchase or trial window. Shares Indie and Adventure with Deadly Infestation.
Chernobyl, USSR, 1986. Three nuclear plant workers go on a daring mission to prevent a radioactive fallout that would affect half of Europe. Every moment is permanent, and all is at stake.
- 6
SCP – Containment Breach
Free-to-play alternative to Deadly Infestation — no purchase or trial window. Shares Action and Indie with Deadly Infestation.
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?
- 7
Unturned
Free-to-play alternative to Deadly Infestation — no purchase or trial window. Shares Action and Indie with Deadly Infestation.
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.
- 8
Muck
Free-to-play alternative to Deadly Infestation — no purchase or trial window. Shares Action and Indie with Deadly Infestation.
Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.