Games like 大科学家
Games like 大科学家 include Vampires' Melody, Mirror 2: Project X, Billionaire Lovers, Persona 4 Golden, and The Hungry Lamb: Traveling in the Late Ming Dynasty. We matched them by the tags players give 大科学家 on Steam (RPG, Visual Novel, Interactive Fiction, JRPG, and Casual): closest matches first, and among equally close ones the better-known games.

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

Mirror 2: Project X
Shared: Visual Novel · Interactive Fiction · Anime

Billionaire Lovers
Shared: RPG · Visual Novel · Casual

Persona 4 Golden
Shared: JRPG · RPG · Anime

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

Noctuary
Shared: Interactive Fiction · Visual Novel · JRPG

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

灾厄黑龙与谎言公主
Shared: RPG · Visual Novel · Interactive Fiction

Persona 5 Royal
Shared: JRPG · RPG · Anime

月に寄りそう乙女の作法
Shared: Visual Novel · Casual · Interactive Fiction

Under the River
Shared: RPG · Visual Novel · Interactive Fiction

Touhou Mystia's Izakaya
Shared: RPG · Casual · JRPG

The Weeping Swan: Ten Days of the City's Fall
Shared: Interactive Fiction · Visual Novel · Anime

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

Persona 3 Reload
Shared: RPG · JRPG · Anime

Sanfu
Shared: RPG · Visual Novel · 2D

Tales of the Black Forest
Shared: RPG · Visual Novel · Anime

Aliya: Timelink
Shared: RPG · Visual Novel · Interactive Fiction

Threefold Recital
Shared: Visual Novel · 2D Platformer · Cartoony

Metaphor: ReFantazio
Shared: RPG · JRPG · Anime

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

Melvor Idle
Shared: RPG · Casual · 2D

Far Away
Shared: Visual Novel · Anime · Interactive Fiction

Sora no Kiseki the 1st
Shared: RPG · JRPG · Interactive Fiction