Single-player games like 消失的妹妹(The Vanished Sister)
Below are 9 single-player Steam games similar to 消失的妹妹(The Vanished Sister), 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 消失的妹妹(The Vanished Sister) page.
Ranked picks
- 1

Mint's Hints
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Indie with 消失的妹妹(The Vanished Sister).
Mint’s Hints is a cancelled children’s show, and you’ve found yourself on the old set. Find paw-shaped Hints with special ghost-detecting Flashbrights, and discover the secret behind the show’s closure with your Happy-Go-Lucky Notebook, but be careful, the stars of the show are after you.
- 2

5 nights at Timokha 4: School
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Indie with 消失的妹妹(The Vanished Sister).
Continuation of the legendary saga about the naughty Timokha and his delicious pie!
- 3

Summon: Joint escape
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Indie with 消失的妹妹(The Vanished Sister).
Summon: Joint Escape is a cooperative horror survival game for 1-4 players. Find a way to escape from a stalker in camouflage uniform who wants to give you a piece of paper with the inscription "Summon".
- 4

Nightmare: Les Origines
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Indie with 消失的妹妹(The Vanished Sister).
"Nightmare: Origins" is a multiplayer horror game for four players that immerses you in a nightmarish world between the realm of the dead and the realm of the living.Do you dare to face your fears and unravel the mysteries of Nightmare: Origins?
- 5

One Fateful Night
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Indie with 消失的妹妹(The Vanished Sister).
One Fateful Night is a horror game where the player attempts to survive the night inside a scientific research base that has appeared mysteriously. The player must explore and use things they find to survive and escape.
- 6

Fat Chance
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Indie with 消失的妹妹(The Vanished Sister).
Escape the mansion before it claims you. A 1–4 player co-op horror.
- 7

Deceased
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Indie with 消失的妹妹(The Vanished Sister).
Deceased is set entirely in and around a mansion presented in first-person, free-roaming 3D. You will need to "pick up key elements, and search for things that may help you escape.
- 8

Mirror's Edge™
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Adventure with 消失的妹妹(The Vanished Sister).
In a city where information is heavily monitored, couriers called Runners transport sensitive data. In this seemingly utopian paradise, a crime has been committed, & you are being hunted. You are a Runner called Faith and this innovative first-person action-adventure is your story.
- 9

除邪(CHUXIE)
Single-player alternative to 消失的妹妹(The Vanished Sister) — playable solo, no multiplayer required. Shares Action and Adventure with 消失的妹妹(The Vanished Sister).
除邪(CHUXIE) is a surreal first person horror shooting game developed using Unreal Engine 5. With the powerful capabilities of Unreal Engine 5, players will experience stunning realistic visual effects, smooth game controls, and intense battles with terrifying monsters.