Single-player games like Emissary Zero
Below are 12 single-player Steam games similar to Emissary Zero, 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 Emissary Zero page.
Ranked picks
- 1
Escape the Backrooms
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie with Emissary Zero.
Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse 30+ eerie backrooms levels while avoiding entities and other dangers. Try to escape but be warned: survival isn't guaranteed.
- 2
INROOMS
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
A cooperative psychological horror experience up to four players where you and your friends must survive the deepest, most distorted liminal spaces of the Inrooms, the deepest levels of the Backrooms.
- 3
Bring to Light
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
Trapped in the city subway system due to a sudden disaster, you explore the depths of the tunnels to find your way out. The further you explore, the more you realize there is more to this disaster...and the lurking shadows are following your every move.
- 4
FOREWARNED
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
FOREWARNED is a 1-4 player co-op survival horror. Delve deep into ancient Egyptian ruins with your team of fellow archaeologists. Investigate phenomena, collect treasure, discover lore, survive danger, and banish the evil that lurks within.
- 5
I'm on Observation Duty 3
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
A thrilling psychological horror game. Your job is to look for anomalies in a haunted house. If you see anyhting suspicious (furniture moving, extra objects, intruders), take a photo and send a report. Includes both VR- (windows only) and non-VR (windows, mac, linux)-versions.
- 6
Escape First 2
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
"Escape First 2" is the second installment of a multiplayer escape room puzzle game for virtual reality or desktop PC! It includes 3 different escape rooms to choose from and can be played competitively, co-op or solo.
- 7
DEVOUR
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie with Emissary Zero.
DEVOUR is a co-op horror survival game for 1-4 players. Stop possessed cultists before they drag you to hell. Run. Scream. Hide. Just don't get caught.
- 8
Backrooms: Escape Together
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.
- 9
Minecraft: Story Mode - A Telltale Games Series
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Adventure with Emissary Zero.
Episode 1 is now FREE - for a limited time! In Minecraft: Story Mode, playing as either a male or female hero named 'Jesse,' you’ll embark on a perilous adventure across the Overworld, through the Nether, to the End, and beyond.
- 10
The Backrooms
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
You find yourself in a strange world with no idea how you got there. As you explore more, the world gets increasingly convoluted and unstable. You are now in... The Backrooms.
- 11
R.E.P.O.
Single-player alternative to Emissary Zero — playable solo, no multiplayer required.
An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.
- 12
Estencel
Single-player alternative to Emissary Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Emissary Zero.
Atmospheric souls-like. Fight enemies and bosses and explore the gloomy city.