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

Orbital Abyss: Cipher Division
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Indie and Adventure with Blightseed.
Decipher interstellar transmissions encoded via substitution ciphers aboard Eremite Station. In this choice driven narrative, uncover secrets from planetary factions while conversing with crewmates to reveal their stories and troubles. The ripples of your choices may be felt throughout the galaxy.
- 2

LONGEYED PROJ
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Action and Strategy with Blightseed.
Prepare to be assigned to help investigate and identify anomalous creatures called the LONGEYED.
- 3

Dominot
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Strategy and Indie with Blightseed.
Dominot is a narrative mystery roguelike where you use domino pieces as part of a forbidden ritual, blending elements of point-and-click adventures with ever-shifting interfaces and hidden horrors. As the questions grow, so do the features hidden inside the game...
- 4

Tell Me Everything
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Indie and Adventure with Blightseed.
A mysterious murder has shocked the inner city, and as the lead detective, it is your job to catch the real killer. Armed with words and wits, you uncover the secrets and capture the murderer, and make sure justice will be served.
- 5

Rotten Chamber
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Strategy and Indie with Blightseed.
A single-player logic puzzle disguised as social deduction. Read the claims of a corrupt city council, catch the liars and arrest them, but every wrong call brings you closer to losing it all.
- 6

Salvage
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Action and Strategy with Blightseed.
Explore the remains of a dead god as an AI trying to find your way back to your crew. Scavenge equipment, recruit allies and face powerful foes in this sci-fi roguelike adventure.
- 7

Autogun Heroes: Supercharged
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Action and Adventure with Blightseed.
Blast your way through alien-infested planets and help Gus rescue his crew, one by one, to save the galaxy. This challenging roguelike 2D action platformer combines intense shoot-'em-up chaos with smooth, responsive controls. Dodge. Roll. Dominate!
- 8

Chants of Sennaar
Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Indie and Adventure with Blightseed.
In this award-winning puzzle adventure game, play as the Traveler on a quest to reunite the Peoples of the Tower. Observe, listen, and decipher ancient languages in a fascinating universe inspired by the Myth of Babel.