Games like SIGILLVM: RESONANCE
Games like SIGILLVM: RESONANCE include Hatoful Boyfriend, Amnesia™: Memories, 私のリアルは充実しすぎている フルボイス版, Love Is All Around, and LoveChoice. We matched them by the tags players give SIGILLVM: RESONANCE on Steam (Visual Novel, Otome, Romance, Female Protagonist, and Cyberpunk): closest matches first, and among equally close ones the better-known games.

Hatoful Boyfriend
Shared: Visual Novel · Female Protagonist · Otome

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

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

Love Is All Around
Shared: Visual Novel · Romance · Singleplayer

LoveChoice
Shared: Romance · Visual Novel · Multiple Endings

ATRI -My Dear Moments-
Shared: Visual Novel · Romance · Story Rich

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

My Vow to My Liege
Shared: Otome · Romance · Visual Novel

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

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

CLANNAD
Shared: Visual Novel · Romance · Story Rich

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Multiple Endings · Story Rich

STEINS;GATE
Shared: Visual Novel · Story Rich · Multiple Endings

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

Blood Code
Shared: Visual Novel · Romance · Female Protagonist

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Romance · Story Rich

月华辉映之刻
Shared: Otome · Visual Novel · Female Protagonist

Florence
Shared: Romance · Female Protagonist · Visual Novel

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

BUSTAFELLOWS
Shared: Visual Novel · Otome · Female Protagonist

Knowledge, or know Lady
Shared: Visual Novel · Romance · Dating Sim

Far Away
Shared: Visual Novel · Singleplayer · Female Protagonist

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

Otaku's Adventure
Shared: Visual Novel · Multiple Endings · Dating Sim