Single-player games like exorSYS
Below are 8 single-player Steam games similar to exorSYS, 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 exorSYS page.
Ranked picks
- 1

Protocol 86: Chernobyl
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Strategy and Indie with exorSYS.
A terminal-driven psychological horror puzzle set in a secret Soviet underground research facility built after the 1986 Chernobyl disaster. Survive in procedurally shifting sectors using only the terminal. Type ‘help’ to begin.
- 2

Please Insert Disc
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Indie and Simulation with exorSYS.
Please Insert Disc is a horror game about navigating the underbelly of a 2000's era gaming console to restore its functionality, but awakening something in the process. From the creators of Home Safety Hotline.
- 3

Meerk Hunt
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Strategy and Indie with exorSYS.
Meerk Hunt is a psychological horror game set inside a single bedroom on a single night in 1998. Uncover what a mysterious company really wants from you before your father catches you awake — or the night simply ends, and nothing is ever explained.
- 4

Graveyard Cabin
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Indie and Adventure with exorSYS.
An FMV anomaly horror game. You are a night guard at a desolate graveyard. Monitor the cameras, spot the unnatural, and survive.
- 5

HACKING INTO EREBUS
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Strategy and Indie with exorSYS.
HACKING INTO EREBUS is a terminal-driven hacking cyberpunk thriller. Jack into a hostile network and outsmart ARIA, a surveillance system that watches your every move. Breach nodes, override defenses and pry secrets from a crew trapped in cryosleep. Fight your way into Compartment Zero.
- 6

童年诡事录
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Indie and Adventure with exorSYS.
A 2002 China rural primary school-set horror puzzle game: The protagonist’s younger brother vanishes mysteriously after school. Searching the school, they face eerie supernatural events, solve mechanical puzzles to deduce the truth, and reflect on left-behind children and school violence.
- 7

Cyber Warrior
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Strategy and Indie with exorSYS.
Cyber Warrior is a hacking simulator where you play as an ex retired bureau agent recruited back to take on a powerful criminal organization. Explore dozens of interactive desktops, navigate 200+ in-game websites, solve puzzles, customize your setup and make decisions that will shape a new cyber age
- 8

PROTOCOL BOUND
Single-player alternative to exorSYS — playable solo, no multiplayer required. Shares Indie and Adventure with exorSYS.
BOUND is a psychological thriller where you search through private conversations, hidden files, and recordings on devices that aren't your own. Manipulate others, uncover dark secrets, and shape the outcome through the choices you make.