Games like ONE.
Games like ONE. include Endless Monday: Dreams and Deadlines, Refind Self: The Personality Test Game, OPUS: Echo of Starsong - Full Bloom Edition, ATRI -My Dear Moments-, and Marco & The Galaxy Dragon. We matched them by the tags players give ONE. on Steam (1990's, Anime, Visual Novel, Remake, and Interactive Fiction): closest matches first, and among equally close ones the better-known games.

Endless Monday: Dreams and Deadlines
Shared: Visual Novel · Interactive Fiction · Anime

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

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

ATRI -My Dear Moments-
Shared: Anime · Visual Novel · Cute

Marco & The Galaxy Dragon
Shared: Anime · Visual Novel · Cute

WHITE ALBUM: Memories like Falling Snow
Shared: Visual Novel · 1990's · Anime

CLANNAD
Shared: Anime · Visual Novel · Choices Matter

Love, Money, Rock'n'Roll
Shared: Anime · Visual Novel · Choices Matter

Dōkyūsei: Bangin' Summer
Shared: Visual Novel · Anime · 1990's

The NOexistenceN of you AND me
Shared: Visual Novel · Anime · Interactive Fiction

and Roger
Shared: Visual Novel · Interactive Fiction · Cute

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

Aokana - Four Rhythms Across the Blue - EXTRA2
Shared: Visual Novel · Anime · Cute

Far Away
Shared: Visual Novel · Anime · Choices Matter

Doki Doki Literature Club Plus!
Shared: Anime · Visual Novel · Cute

GINKA
Shared: Anime · Visual Novel · Emotional

Tiny Bunny
Shared: Visual Novel · Choices Matter · Interactive Fiction

Noctuary
Shared: Anime · Visual Novel · Interactive Fiction

Senren * Banka
Shared: Visual Novel · Anime · Cute

LoveChoice
Shared: Visual Novel · Choices Matter · Cute

Finding Paradise
Shared: Emotional · Interactive Fiction · 2D

Billionaire Lovers
Shared: Visual Novel · Anime · Emotional

Until Then
Shared: Visual Novel · Emotional · Interactive Fiction

If My Heart Had Wings
Shared: Visual Novel · Anime · Cute