Single-player games like Betrayer
Below are 11 single-player Steam games similar to Betrayer, 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 Betrayer page.
Ranked picks
- 1

Dead Effect
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!
- 2

Blood West
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
Weird west legends meet eldritch horror in BLOOD WEST, an immersive stealth FPS. Become the Undead Gunslinger, doomed to roam the barren lands until he manages to purge their curse, freeing his soul. 3 varied scenarios, perk-based character progression, and 20+ hours of gameplay await you!
- 3

Penumbra Overture
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
Penumbra: Overture is a first person survival horror game, emphasizing on survival and problem solving instead of mindless violence and gore.
- 4

Dishonored
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Adventure with Betrayer.
Dishonored is an immersive first-person action game that casts you as a supernatural assassin driven by revenge. With Dishonored’s flexible combat system, creatively eliminate your targets as you combine the supernatural abilities, weapons and unusual gadgets at your disposal.
- 5

Slender: The Arrival
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
Slender Man returns more terrifying than ever. You're on your own. No one to help you. No one to hear you scream. Relive the horror all over again with cutting edge visuals for the 10th Anniversary Update and experience survival horror at its finest.
- 6

Bleak Faith: Forsaken
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
Explore the last remnants of civilization in this vast, unforgiving, and interconnected world. Learn what is left of its history. Discover pockets of natural life in the perpetually expanding Omnistructure. Lose yourself in a journey unlike any other. Find your purpose in the world.
- 7

Penumbra: Black Plague Gold Edition
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
Surrounded by enemies and assaulted by terror from all sides, Philip must collect clues and solve vexing puzzles while combating the gnawing psychological terrors that assail his mind and threaten to strip him of his sanity.
- 8

The Forest
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 9

F.E.A.R.
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action with Betrayer.
Experience the original F.E.A.R. along with F.E.A.R. Extraction Point and F.E.A.R. Perseus Mandate.
- 10

SILENT HILL 2
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Adventure with Betrayer.
Investigating a letter from his late wife, James returns to where they made so many memories - Silent Hill. What he finds is a ghost town, prowled by disturbing monsters and cloaked in deep fog. Confront the monsters, solve puzzles, and search for traces of your wife in this remake of SILENT HILL 2.
- 11

Hot Blood
Single-player alternative to Betrayer — playable solo, no multiplayer required. Shares Action and Indie with Betrayer.
Take down zombies as a deadly cutie in 3D low-poly style! Hot Blood is physics-based brawling fun inspired by action movies of the 80s & 90s.