Single-player games like 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆
Below are 9 single-player Steam games similar to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆, 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 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 page.
Ranked picks
- 1
CONTROL Resonant
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and Adventure with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
Explore a warped Manhattan on the brink of paranatural annihilation in this thrilling action-adventure RPG. Unleash the extraordinary powers of Dylan Faden as he fights for his humanity and our survival against a reality-bending cosmic threat.
- 2
Ys X: Nordics
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and Adventure with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
Explore uncharted islands, engage in fast-paced action combat, and experience the high seas adventures of unlikely allies Adol and Karja in Ys X: Nordics!
- 3
Atelier Yumia: The Alchemist of Memories & the Envisioned Land
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and Adventure with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
"Atelier Yumia" is a story about “memory”. Explore the field to gather materials and synthesis items. The items you create can be key to advancing the story and can also be used in battles and exploration. Additionally, you can create your own base with “Building" in the field.
- 4
Like a Dragon: Pirate Yakuza in Hawaii
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and Adventure with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
Embark on an over-the-top, modern-day pirate adventure with an ex-yakuza, now pirate captain & his crew. Engage in exhilarating combat on land and sea in the hunt for lost memories and treasure.
- 5
Darksiders III
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and Adventure with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
Return to an apocalyptic Earth in Darksiders III, a hack-n-slash Action Adventure where players assume the role of FURY in her quest to hunt down and dispose of the Seven Deadly Sins. The most enigmatic of the Four Horsemen, FURY must bring balance to the forces that now ravage Earth.
- 6
NieR:Automata™
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and RPG with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
NieR: Automata tells the story of androids 2B, 9S and A2 and their battle to reclaim the machine-driven dystopia overrun by powerful machines.
- 7
Way of the Samurai 4
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and Adventure with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
Way of the Samurai 4 takes place in the humble port town of Amihama during the mid 19th Century, several years after the arrival of the “black ships” from the West ended Japan’s long history of cultural isolation.
- 8
BIOMUTANT
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Action and RPG with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
BIOMUTANT® is an open-world, post-apocalyptic Kung-Fu fable RPG, with a unique martial arts styled combat system allowing you to mix melee, shooting and mutant ability action.
- 9
In Nightmare
Single-player alternative to 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆 — playable solo, no multiplayer required. Shares Indie and Adventure with 星海乐章 | GALIX: NewHorizons | 星の旅：億万年の絆.
In Nightmare is a narrative-driven horror adventure game combining sneak action with diverse puzzles. It follows a young boy in search for the last hope of love who is working out his own salvation by navigating through his fear.