Games like Whispering Memories
Games like Whispering Memories include I Wani Hug that Gator!, Suzerain, Endless Monday: Dreams and Deadlines, Far Away, and The NOexistenceN of you AND me. We matched them by the tags players give Whispering Memories on Steam (Choose Your Own Adventure, Incremental, Interactive Fiction, Visual Novel, and 2D): closest matches first, and among equally close ones the better-known games.

I Wani Hug that Gator!
Shared: Choose Your Own Adventure · Visual Novel · Interactive Fiction

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

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

Far Away
Shared: Visual Novel · Choose Your Own Adventure · Choices Matter

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

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Cute · 2D

Doki Doki Literature Club Plus!
Shared: Visual Novel · Cute · 2D

LoveChoice
Shared: Visual Novel · Choices Matter · Cute

Love, Money, Rock'n'Roll
Shared: Visual Novel · Choose Your Own Adventure · Choices Matter

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

Refind Self: The Personality Test Game
Shared: Interactive Fiction · Visual Novel · Choose Your Own Adventure

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

BAD END THEATER
Shared: Visual Novel · Choose Your Own Adventure · Multiple Endings

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

Coffee Talk
Shared: Visual Novel · Dialogue Heavy · Interactive Fiction

The Life and Suffering of Sir Brante — Chapter 1&2
Shared: Choose Your Own Adventure · Interactive Fiction · Visual Novel

Summer Pockets REFLECTION BLUE
Shared: Choose Your Own Adventure · Visual Novel · 2D

Emily is Away <3
Shared: Choices Matter · Multiple Endings · Visual Novel

Sovereign Tower
Shared: Choose Your Own Adventure · Visual Novel · Choices Matter

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

Road 96: Mile 0
Shared: Choose Your Own Adventure · Interactive Fiction · Visual Novel

The Wolf Among Us
Shared: Choose Your Own Adventure · Visual Novel · Choices Matter

ATRI -My Dear Moments-
Shared: Visual Novel · Cute · Story Rich

The Test
Shared: Choose Your Own Adventure · Multiple Endings · Visual Novel