Games like Demonheart: Hunters
Games like Demonheart: Hunters include 月华辉映之刻, Demonheart, Volcano Princess, Sweet Home, and Ten Trials of Babel: The Doppelganger Maze. We matched them by the tags players give Demonheart: Hunters on Steam (RPG, Otome, Female Protagonist, Multiple Endings, and Villain Protagonist): closest matches first, and among equally close ones the better-known games.

月华辉映之刻
Shared: Female Protagonist · Otome · RPG

Demonheart
Shared: Otome · Female Protagonist · Villain Protagonist

Volcano Princess
Shared: Multiple Endings · RPG · Female Protagonist

Sweet Home
Shared: Female Protagonist · RPG · LGBTQ+

Ten Trials of Babel: The Doppelganger Maze
Shared: Female Protagonist · Multiple Endings · RPG

Love Is All Around
Shared: Dating Sim · Multiple Endings · Romance

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

Amnesia™: Memories
Shared: Otome · Female Protagonist · Dating Sim

Road to Empress I
Shared: RPG · Female Protagonist · Multiple Endings

LoveChoice
Shared: Dating Sim · Romance · Multiple Endings

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

我的恋爱逃生攻略 Love to Live
Shared: RPG · Female Protagonist · Dating Sim

Love Curse: Find Your Soulmate
Shared: Female Protagonist · Dating Sim · LGBTQ+

暴杀残雨之夜
Shared: RPG · Female Protagonist · Dating Sim

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Story Rich · Adventure

Mirror 2: Project X
Shared: Female Protagonist · Multiple Endings · RPG

Hatoful Boyfriend
Shared: Female Protagonist · Otome · Dating Sim

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Multiple Endings · Dating Sim · Interactive Fiction

Magical Princess
Shared: RPG · Multiple Endings · Female Protagonist

Life is Strange: True Colors
Shared: Female Protagonist · Multiple Endings · LGBTQ+

Otaku's Adventure
Shared: Multiple Endings · RPG · Dating Sim

Baldur's Gate 3
Shared: RPG · Story Rich · Romance

Dragon Age: Origins - Ultimate Edition
Shared: RPG · Story Rich · Multiple Endings

1 to 1 humanoid edible toys
Shared: Female Protagonist · Multiple Endings · Dating Sim