Single-player games like Brain Bomb
Below are 10 single-player Steam games similar to Brain Bomb, 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 Brain Bomb page.
Ranked picks
- 1

Scrutator Tenebris
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie and Simulation with Brain Bomb.
Become a pathologist in a sinister mansion filled with unsolved mysteries. Examine bodies and make decisions that alter the course of the investigation. Your choices shape multiple story endings in this narrative-driven psychological horror — where every secret could cost your sanity.
- 2

Mars Mirage
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie and Simulation with Brain Bomb.
This is a first-person rule-based horror puzzle game. You unexpectedly get a job, complete the observation work at the Mars exploration base, and receive a huge reward. But on the first day of work, you saw a very strange "rule". You need to "complete your mission" while ensuring your own survival.
- 3

Writer. Chapter 1
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie and Simulation with Brain Bomb.
You, the legendary writer, the “King of Horror,” find yourself at the center of a nightmare. A mysterious place, frighteningly familiar, hides sinister secrets. Explore locations, solve riddles, escape from the monster, collect a story that will become a new masterpiece... if you survive.
- 4

Autopsy Simulator
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie and Simulation with Brain Bomb.
Autopsy Simulator is a first-person horror-sim hybrid where players take on the role of a practice pathologist and study case files, created in collaboration with real-world forensic doctors, to help guide their dissection of anatomically accurate bodies to determine each subject’s cause of death.
- 5

回煞录 | Phantom Reckoning
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie and Simulation with Brain Bomb.
Phantom Reckoning En este juego psicológico de terror chino en miniatura, encarnarás a una enfermera de un hospital rural en los años 90, atrapada en una pesadilla que se repite sin fin.
- 6

Find The Murderer 2
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie with Brain Bomb.
The director's body was found in the office. It looks like a suicide but the detective has a different opinion.
- 7

Cat Named Mojave
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie and Simulation with Brain Bomb.
Stranded in the desert, your only hope of escaping rests in a strange Catman. His one request: hunt down surreal creatures, skin them, and chop them up so he can keep them as trophies.
- 8

Arrogation: Unlight of Day
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie with Brain Bomb.
Arrogation: Unlight of Day is a psychological horror game set in World War II. You will play as a lone reporter searching for his lost family in an abandoned village from 80s China. Beyond darkness, you will find nightmarish creatures and secrets from the long lost Imperial Japanese Army.
- 9

Cursed Shorts
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie and Simulation with Brain Bomb.
On your way home by subway, your phone keeps pushing you abnormal short videos. Before your phone runs out of battery, you need to identify them and swipe them away, otherwise, the subway will never arrive at the station.
- 10

The Method of Hiding a Body
Single-player alternative to Brain Bomb — playable solo, no multiplayer required. Shares Indie with Brain Bomb.
A story-driven horror puzzle game where the player takes on the role of a resentful ghost, possessing others in order to search for her own corpse.