Games like Unmoor
Games like Unmoor include My Vow to My Liege, Florence, Hatoful Boyfriend, 私のリアルは充実しすぎている フルボイス版, and Mirror 2: Project X. We matched them by the tags players give Unmoor on Steam (Female Protagonist, Indie, Visual Novel, Casual, and Otome): closest matches first, and among equally close ones the better-known games.

My Vow to My Liege
Shared: Female Protagonist · Visual Novel · Otome

Florence
Shared: Indie · Casual · Female Protagonist

Hatoful Boyfriend
Shared: Visual Novel · Female Protagonist · Otome

私のリアルは充実しすぎている フルボイス版
Shared: Female Protagonist · Visual Novel · Otome

Mirror 2: Project X
Shared: Female Protagonist · Visual Novel · Singleplayer

Blood Code
Shared: Female Protagonist · Visual Novel · Romance

Amnesia™: Memories
Shared: Female Protagonist · Visual Novel · Otome

Assemble with Care
Shared: Indie · Casual · Female Protagonist

Fox Hime Zero
Shared: Visual Novel · Indie · Casual

A Summer's End - Hong Kong 1986
Shared: Indie · Casual · Female Protagonist

Hustle Cat
Shared: Indie · Visual Novel · Casual

Flowers Blooming at the End of Summer
Shared: Indie · Visual Novel · Casual

Lake of Voices
Shared: Indie · Visual Novel · Female Protagonist

Let`s not stay friends
Shared: Visual Novel · Indie · Casual

Love Ribbon
Shared: Female Protagonist · Visual Novel · Indie

Far Away
Shared: Visual Novel · Female Protagonist · Singleplayer

Homicipher
Shared: Female Protagonist · Visual Novel · Otome

a new life.
Shared: Indie · Visual Novel · Female Protagonist

Tricolour Lovestory
Shared: Visual Novel · Casual · Indie

Sounds of Verity
Shared: Female Protagonist · Indie · Visual Novel

灾厄黑龙与谎言公主
Shared: Visual Novel · Female Protagonist · Otome

千面 Melancholy Love
Shared: Indie · Visual Novel · Casual

Fluffy Store
Shared: Indie · Visual Novel · Casual

SeaBed
Shared: Female Protagonist · Visual Novel · Indie