Single-player games like Star Alliance
Below are 12 single-player Steam games similar to Star Alliance, 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 Star Alliance page.
Ranked picks
- 1
月影待蚀 / The Incomplete Lunar
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
This is a visual novel game with the theme of furry characters and same-sex love. You will play a human character who is about to become a furry man in the game, break into a small town in southwest China by mistake, and get involved in the local wonderful past.
- 2
International Affairs
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
A one of a kind visual novel that asks: "Do YOU have what it takes to seduce a world leader?" With jaw-dropping dialogue, shocking plot twists, and five globetrotting hunks to choose from, the prospect of achieving world peace has never been so sensual!
- 3
Presidential Dating Simulator
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
Drumpf: Presidential Dating Simulator is the nightmarishly sexual, adults only dating sim parody THEY don't want you to play— think you've got what it takes to seduce a fat, orange president before it's too late?
- 4
Seduce Me 2: The Demon War
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
Seduce Me 2: The Demon War is the sequel to the popular free-to-play otome game, Seduce Me the Otome. It follows the story of Mika Anderson as she is suddenly thrown into the Abyssal Plains right before she is about to be married to one of the five Incubi Brothers featured in the first game.
- 5
Gamer Girl Adventure
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
The story of a gamer girl who expertly juggled two secret romances, until her double life came crashing down with the arrival of the police.
- 6
UncleNeighbor:uncle Dating Simulator
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
You can play as a newcomer to the town starting a new life and date the 12 uncles
- 7
FEMBOY FUTA HOUSE
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Adventure and Simulation with Star Alliance.
Congratulations, you've been accepted to the College of Magical Arts! Immerse yourself in a rich student life full of magic, passion, and adventure. Meet the eccentric residents of dorm 9 ¾ and get to know them as closely as you can...
- 8
CUCKOLD'S GYM
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
Unveil a tale brimming with secrets and hidden desires in "CUCKOLD'S GYM" – a visual novel where every choice you make shapes the outcome.
- 9
General Practitioner
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
Live the everyday life of a General Practitioner: go to the clinic every day and meet new patients, develop your skills through study and manage your clinic and your staff. Experience a deep, engaging story as you uncover a mystery that threatens both your friends and your clinic!
- 10
The Coroner Saga
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
Sara is a young doctor who just completed Med School with the highest degrees. Uncertain about her future she joins the Coroners' State Institute and the adventure begins!
- 11
The Devil's Shoes
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
When The Devil himself approaches you with an opportunity you cannot refuse a journey into your most perverse fetishes starts! A collection of interactive erotic stories!
- 12
Hotel Paris
Single-player alternative to Star Alliance — playable solo, no multiplayer required. Shares Indie and Adventure with Star Alliance.
When one of the major universities announces a language and culture course for the entirety of the summer, many wealthy students from abroad jump on the chance to go abroad. What about you? You're just there to clean their rooms... but why are they so interested in you?