Single-player games like Terraformental
Below are 9 single-player Steam games similar to Terraformental, 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 Terraformental page.
Ranked picks
- 1
Citizen Sleeper 2: Starward Vector
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie and Adventure with Terraformental.
A dice-driven RPG, in a human and heartfelt sci-fi world. You are an escaped android, with a malfunctioning body, a price on your head and no memory of your past. Get a ship, find a crew, and take on contracts while you navigate across the Starward Belt.
- 2
Idle Reincarnator
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie with Terraformental.
An incremental RPG where you reincarnate through lifetimes, mastering professions, unlocking skills, and exploring mystical realms.
- 3
Increlution
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie and Early Access with Terraformental.
Survive the ever increasing pressure of time for as long as you can! A minimalistic incremental game about time management that takes inspiration from roguelite games, with a focus on meta-progression. Every generation has a better chance at survival, because previous lives influence its instincts
- 4
SYMMETRY
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie and Adventure with Terraformental.
A research spaceship reaches an abandoned planet. Nothing is what it seems here and the situation quickly slips out of control. Can the crew manage to survive and get back home?
- 5
Dead in Antares
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie and Adventure with Terraformental.
Dead in Antares is a turn-based survival management game with RPG elements, set on an alien planet. Lead a crew of survivors sent on a mission to save humanity. Manage their needs, strengthen their teamwork, and explore this mysterious world to find a way back home.
- 6
BOOK OF HOURS
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie with Terraformental.
Restore a crumbling occult library by a winter sea. Build the world’s foremost collection of grimoires and arcana. Master the invisible arts. BOOK OF HOURS is a narrative crafting RPG set in a 1930s world of hidden gods and secret histories. What sort of Librarian will you choose to be?
- 7
Strange Antiquities
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie and Adventure with Terraformental.
Become the custodian of a store dealing in occult antiquities. Explore the quaint and gloomy town of Undermere, where strange goings-on and dark mysteries abound. Find and identify arcane artefacts, use your collection to aid the townsfolk with their unusual problems — and remember to pet your cat!
- 8
Magic Research 2
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Indie with Terraformental.
Welcome to Magic Research 2, an incremental RPG from the creator of Magic Research. Learn countless spells, face powerful foes, and command a team of Wizards who can cast spells for you as you journey to find or create the Philosopher's Stone.
- 9
The Planet Crafter
Single-player alternative to Terraformental — playable solo, no multiplayer required. Shares Adventure with Terraformental.
A space survival open world terraforming crafting game, designed for 1 to 10 players. Alter the ecosystem of an inhospitable planet to render it habitable for humanity. Survive, gather resources, and build your base. Then, generate oxygen, warmth, and pressure to create a brand new biosphere.