Single-player games like Ark of Trisolar (三体方舟)
Below are 8 single-player Steam games similar to Ark of Trisolar (三体方舟), 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 Ark of Trisolar (三体方舟) page.
Ranked picks
- 1
Humanity Lost
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Action and Adventure with Ark of Trisolar (三体方舟).
Will you save humanity? You are on a mission to find a new planet for humans to inhabit. In this story driven FPS space opera you will explore open world planets, find weapons, upgrade your character, and befriend alien species.
- 2
Approaching Infinity
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Strategy and Indie with Ark of Trisolar (三体方舟).
Approaching Infinity is a turn-based space RPG in the spirit of the sci-fi classics, with endless progression and exploration. Fight tactical battles or use diplomacy. Seek powerful artifacts. Quest, mine, trade, and craft. Level up forever or attempt 10 victories in hardcore or adventure mode.
- 3
Dead Space
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Action and Adventure with Ark of Trisolar (三体方舟).
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
- 4
Generation Zero®
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Action and Adventure with Ark of Trisolar (三体方舟).
Generation Zero is a stealth-action shooter where you wage guerilla warfare against lethal mechanical enemies. Explore a vast open world map inspired by the Swedish Cold War era, take part in the resistance alone or with up to three friends in seamless co-op.
- 5
Starpoint Gemini Warlords
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Action and Strategy with Ark of Trisolar (三体方舟).
Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!
- 6
Rebel Galaxy Outlaw
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Action and Indie with Ark of Trisolar (三体方舟).
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.
- 7
Genesis Alpha One Deluxe Edition
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Action and Indie with Ark of Trisolar (三体方舟).
Hyperjump into the dark recesses of space with Genesis Alpha One - a roguelike FPS where you must build, maintain and navigate your ship through a galaxy filled with hostile alien and human threats. Explore, create and survive the militarized space race in order to secure humanity’s future.
- 8
Dead in Antares
Single-player alternative to Ark of Trisolar (三体方舟) — playable solo, no multiplayer required. Shares Strategy and Indie with Ark of Trisolar (三体方舟).
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.