Games like Turret Girl
Games like Turret Girl include Mirror 2: Project X, Florence, LoveChoice, Tricolour Lovestory, and VA-11 Hall-A: Cyberpunk Bartender Action. We matched them by the tags players give Turret Girl on Steam (Action, Casual, Match 3, Interactive Fiction, and Visual Novel): closest matches first, and among equally close ones the better-known games.

Mirror 2: Project X
Shared: Match 3 · Visual Novel · Interactive Fiction

Florence
Shared: Casual · Romance · Interactive Fiction

LoveChoice
Shared: Romance · Visual Novel · Casual

Tricolour Lovestory
Shared: Visual Novel · Casual · Simulation

VA-11 Hall-A: Cyberpunk Bartender Action
Shared: Visual Novel · Casual · Cyberpunk

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Romance · Interactive Fiction

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

风信楼
Shared: Interactive Fiction · Visual Novel · Romance

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

美女,请别影响我成仙
Shared: Interactive Fiction · Casual · Visual Novel

Until Then
Shared: Visual Novel · Interactive Fiction · Romance

Retrowave
Shared: Casual · Action · Simulation

Senren * Banka
Shared: Visual Novel · Casual · Romance

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

Zuma's Revenge!
Shared: Action · Casual · Match 3

ATRI -My Dear Moments-
Shared: Visual Novel · Casual · Romance

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

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

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

I Wani Hug that Gator!
Shared: Visual Novel · Romance · Interactive Fiction

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

and Roger
Shared: Interactive Fiction · Visual Novel · Romance

If My Heart Had Wings
Shared: Visual Novel · Romance · Casual

Hatoful Boyfriend
Shared: Visual Novel · Female Protagonist · Romance