Games like Liar Luna
Games like Liar Luna include Far Away, Refind Self: The Personality Test Game, The Cosmic Wheel Sisterhood, Mirror 2: Project X, and one night, hot springs. We matched them by the tags players give Liar Luna on Steam (Choose Your Own Adventure, Interactive Fiction, Visual Novel, Female Protagonist, and 2D): closest matches first, and among equally close ones the better-known games.

Far Away
Shared: Visual Novel · Choose Your Own Adventure · Female Protagonist

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

The Cosmic Wheel Sisterhood
Shared: Female Protagonist · Interactive Fiction · Visual Novel

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

one night, hot springs
Shared: Visual Novel · Choose Your Own Adventure · Female Protagonist

Class of '09: The Re-Up
Shared: Visual Novel · Choose Your Own Adventure · Female Protagonist

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

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

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

Suzerain
Shared: Choose Your Own Adventure · Visual Novel · Interactive Fiction

Endless Monday: Dreams and Deadlines
Shared: Choose Your Own Adventure · Visual Novel · Interactive Fiction

Life is Strange: True Colors
Shared: Choose Your Own Adventure · Female Protagonist · Choices Matter

Life is Strange: Double Exposure
Shared: Choose Your Own Adventure · Female Protagonist · LGBTQ+

Florence
Shared: Female Protagonist · Interactive Fiction · Casual

The Life and Suffering of Sir Brante
Shared: Interactive Fiction · Choose Your Own Adventure · Visual Novel

WITCH ON THE HOLY NIGHT
Shared: Visual Novel · 2D · Female Protagonist

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

VA-11 Hall-A: Cyberpunk Bartender Action
Shared: Visual Novel · Female Protagonist · LGBTQ+

Our Life: Beginnings & Always
Shared: Visual Novel · Choose Your Own Adventure · LGBTQ+

Road to Empress Ⅱ
Shared: Female Protagonist · Interactive Fiction · Choices Matter

Marco & The Galaxy Dragon
Shared: Visual Novel · Female Protagonist · Anime

Hooked on You: A Dead by Daylight Dating Sim™
Shared: Choose Your Own Adventure · Visual Novel · 2D

Until Then
Shared: Visual Novel · Interactive Fiction · 2D

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