Games like I’ll KILL HER
Games like I’ll KILL HER include Florence, To the Moon, Until Then, OPUS: Echo of Starsong - Full Bloom Edition, and Love Is All Around. We matched them by the tags players give I’ll KILL HER on Steam (Visual Novel, Comic Book, Adventure, Interactive Fiction, and Indie): closest matches first, and among equally close ones the better-known games.

Florence
Shared: Adventure · Indie · Romance

To the Moon
Shared: Indie · Adventure · Emotional

Until Then
Shared: Visual Novel · Emotional · Interactive Fiction

OPUS: Echo of Starsong - Full Bloom Edition
Shared: Visual Novel · Emotional · Interactive Fiction

Love Is All Around
Shared: Visual Novel · Romance · Interactive Fiction

Before Your Eyes
Shared: Emotional · Indie · Interactive Fiction

Sweet Home
Shared: Visual Novel · Interactive Fiction · Female Protagonist

Mirror 2: Project X
Shared: Visual Novel · Interactive Fiction · Female Protagonist

Emily is Away
Shared: Indie · Interactive Fiction · Visual Novel

Milk inside a bag of milk inside a bag of milk
Shared: Visual Novel · Interactive Fiction · Psychological

Finding Paradise
Shared: Adventure · Emotional · Interactive Fiction

and Roger
Shared: Visual Novel · Interactive Fiction · Romance

Refind Self: The Personality Test Game
Shared: Visual Novel · Interactive Fiction · Adventure

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

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Interactive Fiction · Adventure

Knowledge, or know Lady
Shared: Visual Novel · Romance · Interactive Fiction

OPUS: Rocket of Whispers
Shared: Visual Novel · Indie · Emotional

If Found...
Shared: Visual Novel · Indie · Adventure

Vampires' Melody
Shared: Visual Novel · Adventure · Interactive Fiction

Coffee Talk
Shared: Visual Novel · Interactive Fiction · Adventure

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

Summer Pockets
Shared: Visual Novel · Adventure · Emotional

Far Away
Shared: Visual Novel · Singleplayer · Adventure

Lay a Beauty to Rest: The Darkness Peach Blossom Spring
Shared: Visual Novel · Adventure · Interactive Fiction

