Single-player games like A Night at the Watermill
Below are 8 single-player Steam games similar to A Night at the Watermill, 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 A Night at the Watermill page.
Ranked picks
- 1

Mucorales
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
An enthralling RPG Maker horror game that explores a dark and twisted rendition of the classic fairy tale, Red Riding Hood.
- 2

The Sin
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
The depressing pictures of a dying village and its inhabitants to the dark ambient music of the underground performers make those who are still trying to survive in places where everything has long died, to plunge even deeper into the world of mystical horror and deep despair
- 3

骸心 Mainbody
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
A puzzle-based horror game where the player takes on the role of a building manager who manages a haunted building and its "patients". Through the player's different options will raise or lower the pollution value, thus triggering different endings.
- 4

The Apocalypse Sacrifice
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
As an adventurer, you have unintentionally uncovered a horrifying secret hidden in the town for years. Every choice you make will shape the story and become part of your personality test. Will you be the hero who saves the villagers, or will you sacrifice them to create your own legend?
- 5

Pikabuu: STOP!
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
Beni, a loving husband to Nadia and father to Kaila, always ensured his family's needs were met with simple contentment. However, one day, an unwitting decision dragged his small family into a spiral that threatens everything.
- 6

Looking Up I See Only A Ceiling
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
A short psychological adventure about a stressed girl who wants to explore her ceiling.
- 7

Detention
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
Detention is an atmospheric horror game set in 1960s Taiwan under martial law. Incorporated religious elements based in Taiwanese/Chinese culture and mythology, the game provided players with unique graphics and gaming experience.
- 8

Saint Maker - Horror Visual Novel
Single-player alternative to A Night at the Watermill — playable solo, no multiplayer required. Shares Indie and Adventure with A Night at the Watermill.
A haunted convent. Statues that move on their own. A buried past. Welcome to Saint Idelora’s convent, where becoming a saint comes with a price.