Games like Winterlight - Where silence says it all
Games like Winterlight - Where silence says it all include Mirror 2: Project X, ATRI -My Dear Moments-, The Hungry Lamb: Traveling in the Late Ming Dynasty, Persona 5 Royal, and OPUS: Echo of Starsong - Full Bloom Edition. We matched them by the tags players give Winterlight - Where silence says it all on Steam (Visual Novel, Adventure, Multiple Endings, Anime, and Colorful): closest matches first, and among equally close ones the better-known games.

Mirror 2: Project X
Shared: Visual Novel · Anime · Multiple Endings

ATRI -My Dear Moments-
Shared: Visual Novel · Anime · Multiple Endings

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Multiple Endings · Adventure

Persona 5 Royal
Shared: Anime · Multiple Endings · Singleplayer

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

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Anime · Multiple Endings

Fate/stay night REMASTERED
Shared: Visual Novel · Anime · Multiple Endings

The NOexistenceN of you AND me
Shared: Visual Novel · Multiple Endings · Anime

CLANNAD
Shared: Visual Novel · Anime · Multiple Endings

Lay a Beauty to Rest: The Darkness Peach Blossom Spring
Shared: Visual Novel · Adventure · Multiple Endings

STEINS;GATE
Shared: Visual Novel · Anime · Multiple Endings

Otaku's Adventure
Shared: Multiple Endings · Visual Novel · Adventure

Senren * Banka
Shared: Visual Novel · Anime · Multiple Endings

Before Your Eyes
Shared: Emotional · Adventure · Narrative

Summer Pockets
Shared: Visual Novel · Adventure · Anime

Tiny Snow
Shared: Visual Novel · Anime · Adventure

他人世界末 On-looker
Shared: Visual Novel · Multiple Endings · Anime

STEINS;GATE 0
Shared: Visual Novel · Anime · Multiple Endings

WITCH ON THE HOLY NIGHT
Shared: Visual Novel · Adventure · Anime

The Hundred Line -Last Defense Academy-
Shared: Visual Novel · Multiple Endings · Adventure

AI: The Somnium Files
Shared: Visual Novel · Anime · Adventure

Raging Loop
Shared: Visual Novel · Adventure · Indie

Stella of The End
Shared: Visual Novel · Adventure · Anime

OPUS: Rocket of Whispers
Shared: Visual Novel · Adventure · Indie