Single-player games like ROSETIA: A First Contact Simulation
Below are 8 single-player Steam games similar to ROSETIA: A First Contact Simulation, 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 ROSETIA: A First Contact Simulation page.
Ranked picks
- 1

Travelling At Night
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie and RPG with ROSETIA: A First Contact Simulation.
CONJURE. CONFESS. DISAPPEAR. Be an exorcist, a stage magician, or - worse yet - a writer, in this globe-trotting choices-matter CRPG. In a very alternate 1940s Europe, choose sides; choose motives; choose your History.
- 2

Let Bions Be Bygones
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie and RPG with ROSETIA: A First Contact Simulation.
Having lost everything, a retired, hardboiled detective, John Cooper, must take his last case to find a missing upper-class girl among the lowest parts of the dystopian city-planet Terrahive. Choose your unique path in this atmospheric narrative future-noir thriller.
- 3

The Fermi Paradox
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie with ROSETIA: A First Contact Simulation.
The Fermi Paradox is a choice-driven sci-fi narrative strategy game in which your decisions in one corner of the galaxy can upend entire civilizations in another. Guide species through millennia and help them explore the vastness of space, make contact and, perhaps, create harmony.
- 4

Breakout 13
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie and RPG with ROSETIA: A First Contact Simulation.
Breakout 13 is a thrilling narrative game with interactive cinematic experience. Based on true stories. Embark on a revealing journey as you attempt to break free from a negligent correctional institute and carve out your own path to justice. Each decision you make shapes the story.
- 5

The Three Kingdoms: Rebirth
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie with ROSETIA: A First Contact Simulation.
You, an ordinary modern person, cross into the Three Kingdoms. There you meet legendary heroes and beauties. Will you retreat with your love, or rise to conquer the land? Every choice rewrites history—or leads to your doom.
- 6

蜀汉再临:源起 Restart ShuHan Dynasty:Origin
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie and RPG with ROSETIA: A First Contact Simulation.
In the first Three Kingdoms-themed interactive movie game ‘Restart ShuHan Dynasty:Origin’, you take a role of an unlucky worker who time-travels to the late Eastern Han Dynasty. Faced with intricate storylines and the merciless twists of fate, you will personally experience a unique tale.
- 7

Lightracer Spark
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie and RPG with ROSETIA: A First Contact Simulation.
Lightracer Spark is a Sci-Fi Narrative game. You are an amender from a high civilization, descending to various extraterrestrial worlds. Guide living beings to prosperity, or nip a spark in the bud. Accumulate strength through choices and strategies to grasp the rise and fall of all civilizations.
- 8

Uberich: Advent Sinners
Single-player alternative to ROSETIA: A First Contact Simulation — playable solo, no multiplayer required. Shares Indie and RPG with ROSETIA: A First Contact Simulation.
The world and reality of Joe collapse as a sequence of paranormal events starts in September. A mysterious girl with physical powers named Chava wants him dead, as he can be a core key for her cult to dominate the reality between worlds.