Single-player games like Gray
Below are 8 single-player Steam games similar to Gray, 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 Gray page.
Ranked picks
- 1
Resistance Forces
Single-player alternative to Gray — playable solo, no multiplayer required. Shares Indie with Gray.
Save the areas seized by creatures. Complete all tasks and take over the area. Investigate the area and report the results.
- 2
Transient: Extended Edition
Single-player alternative to Gray — playable solo, no multiplayer required. Shares Indie with Gray.
H.P. Lovecraft meets Cyberpunk. Delve deep into a dystopian world and investigate what is happening to you and your friends in a domed city. Solve puzzles, hack systems and plug in to explore other dimensions. Discover a truth that might tear apart your sanity and question your very existence.
- 3
ROUTINE
Single-player alternative to Gray — playable solo, no multiplayer required. Shares Indie with Gray.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 4
Apartment No 129
Single-player alternative to Gray — playable solo, no multiplayer required. Shares Indie with Gray.
Emir, who has an interest in mysterious events, steps alone into the abandoned apartment known as "Apartment No 129" to trace the trail of a paranormal event that occurred in 2009 and shook the country. However, he will find himself in an unexpected confrontation within this horror apartment.
- 5
Voyager-19
Single-player alternative to Gray — playable solo, no multiplayer required. Shares Indie with Gray.
A short horror game where you control a decaying spacecraft exploring distant star systems.
- 6
Unsafe Express
Single-player alternative to Gray — playable solo, no multiplayer required. Shares Indie with Gray.
Unsafe Express is a cooperative first-person survival horror game for 1-4 players. Navigate through space stations, collect materials and outlast your enemies! Choose your objective based on complexity levels, then cast your vote. Gather items, exterminate hostiles, fulfill missions and repeat!
- 7
The Black Ice
Single-player alternative to Gray — playable solo, no multiplayer required.
A survival horror game where every breath could be your last. Explore a sinister Antarctic complex, unravel its mysteries, and try to survive before the darkness consumes you.
- 8
Antarctica 88
Single-player alternative to Gray — playable solo, no multiplayer required. Shares Indie with Gray.
Uncover the chilling secrets beneath the Antarctic ice in this survival horror FPS. Shoot unimaginable creatures, solve cryptic puzzles, and fight for your life in the frozen wastelands.