Games like Dark and Bright
Games like Dark and Bright include Felvidek, OMORI, Hylics, LiEat, and OFF. We matched them by the tags players give Dark and Bright on Steam (JRPG, RPG, Indie, Historical, and 2D): closest matches first, and among equally close ones the better-known games.

Felvidek
Shared: RPG · JRPG · 2D

OMORI
Shared: Indie · RPG · Pixel Graphics

Hylics
Shared: RPG · Indie · JRPG

LiEat
Shared: Indie · RPG · Pixel Graphics

OFF
Shared: RPG · Indie · Pixel Graphics

OneShot
Shared: Indie · Pixel Graphics · Puzzle

Tales of the Black Forest
Shared: RPG · Indie · Pixel Graphics

Chained Echoes
Shared: RPG · JRPG · Indie

CrossCode
Shared: RPG · Pixel Graphics · Indie

Finding Paradise
Shared: RPG · 2D · Pixel Graphics

Undertale
Shared: RPG · Pixel Graphics · Indie

Word Game
Shared: RPG · JRPG · 2D

Firework
Shared: Indie · 2D · Puzzle

DELTARUNE
Shared: RPG · Pixel Graphics · 2D

Impostor Factory
Shared: RPG · 2D · Pixel Graphics

Sanfu
Shared: RPG · 2D · Puzzle

Gorogoa
Shared: Indie · Puzzle · Hand-drawn

Eastward
Shared: RPG · Pixel Graphics · JRPG

Papers, Please
Shared: Indie · Pixel Graphics · Puzzle

To the Moon
Shared: Indie · Pixel Graphics · RPG

LISA: The Painful
Shared: RPG · Indie · JRPG

Just a To the Moon Series Beach Episode
Shared: RPG · JRPG · Pixel Graphics

Touhou Mystia's Izakaya
Shared: RPG · Pixel Graphics · JRPG

The Witch's House MV
Shared: Indie · RPG · 2D