Games like Hotel Tutwin
Games like Hotel Tutwin include 私のリアルは充実しすぎている フルボイス版, LoveChoice, Volcano Princess, My Vow to My Liege, and Hatoful Boyfriend. We matched them by the tags players give Hotel Tutwin on Steam (Multiple Endings, Female Protagonist, Romance, Otome, and Vampires): closest matches first, and among equally close ones the better-known games.

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

LoveChoice
Shared: Romance · Multiple Endings · Visual Novel

Volcano Princess
Shared: Multiple Endings · Female Protagonist · Visual Novel

My Vow to My Liege
Shared: Female Protagonist · Romance · Otome

Hatoful Boyfriend
Shared: Female Protagonist · Otome · Multiple Endings

Blood Code
Shared: Female Protagonist · Romance · Otome

Amnesia™: Memories
Shared: Female Protagonist · Otome · Romance

月华辉映之刻
Shared: Female Protagonist · Otome · Multiple Endings

Our Life: Beginnings & Always
Shared: Romance · Visual Novel · Multiple Endings

Demonheart
Shared: Female Protagonist · Otome · Multiple Endings

BAD END THEATER
Shared: Multiple Endings · Visual Novel · Romance

Mirror 2: Project X
Shared: Female Protagonist · Multiple Endings · Visual Novel

Otaku's Adventure
Shared: Multiple Endings · Funny · Visual Novel

Sweet Home
Shared: Female Protagonist · Multiple Endings · Visual Novel

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

Love Curse: Find Your Soulmate
Shared: Female Protagonist · Romance · Multiple Endings

Hakuoki: Kyoto Winds
Shared: Female Protagonist · Otome · Romance

Cabernet
Shared: Female Protagonist · Vampires · Multiple Endings

1 to 1 humanoid edible toys
Shared: Female Protagonist · Multiple Endings · Visual Novel

Homicipher
Shared: Otome · Female Protagonist · Multiple Endings

Undertale
Shared: Multiple Endings · Funny · Story Rich

I Wani Hug that Gator!
Shared: Romance · Multiple Endings · Visual Novel

Class of '09: The Re-Up
Shared: Female Protagonist · Dark Humor · Multiple Endings

OZMAFIA!!
Shared: Female Protagonist · Otome · Romance