Games like Glass Heart
Games like Glass Heart include 私のリアルは充実しすぎている フルボイス版, Hatoful Boyfriend, LoveChoice, Volcano Princess, and Amnesia™: Memories. We matched them by the tags players give Glass Heart on Steam (Otome, Romance, Simulation, Visual Novel, and Dating Sim): 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: Otome · Romance · Visual Novel

Hatoful Boyfriend
Shared: Visual Novel · Dating Sim · Otome

LoveChoice
Shared: Romance · Dating Sim · Visual Novel

Volcano Princess
Shared: Female Protagonist · Dating Sim · Simulation

Amnesia™: Memories
Shared: Otome · Romance · Visual Novel

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

Tricolour Lovestory
Shared: Visual Novel · Dating Sim · Simulation

ATRI -My Dear Moments-
Shared: Visual Novel · Romance · Dating Sim

Blood Code
Shared: Romance · Visual Novel · Otome

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Romance · Dating Sim

Folie Fatale
Shared: Otome · Visual Novel · Female Protagonist

Class of '09: The Re-Up
Shared: Visual Novel · Female Protagonist · Simulation

Doki Doki Literature Club Plus!
Shared: Visual Novel · Dating Sim · Romance

Senren * Banka
Shared: Visual Novel · Dating Sim · Romance

Hooked on You: A Dead by Daylight Dating Sim™
Shared: Visual Novel · Romance · Dating Sim

Love Is All Around
Shared: Dating Sim · Romance · Visual Novel

Our Life: Beginnings & Always
Shared: Romance · Visual Novel · Dating Sim

Love Delivery
Shared: Simulation · Dating Sim · Visual Novel

I Wani Hug that Gator!
Shared: Romance · Visual Novel · Dating Sim

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Romance · Choose Your Own Adventure

CLANNAD
Shared: Visual Novel · Romance · Dating Sim

Hakuoki: Kyoto Winds
Shared: Otome · Romance · Visual Novel

Love Curse: Find Your Soulmate
Shared: Visual Novel · Romance · Female Protagonist

Emily is Away <3
Shared: Simulation · Dating Sim · Casual