Games like Here We Exist
Games like Here We Exist include Hollow Knight, Rain World, Celeste, SANABI, and Finding Paradise. We matched them by the tags players give Here We Exist on Steam (Adventure, Interactive Fiction, Platformer, Exploration, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Platformer · 2D · Exploration

Rain World
Shared: Exploration · Platformer · Atmospheric

Celeste
Shared: Platformer · Pixel Graphics · 2D Platformer

SANABI
Shared: Adventure · Pixel Graphics · 2D Platformer

Finding Paradise
Shared: Adventure · Pixel Graphics · 2D

To the Moon
Shared: Adventure · Interactive Fiction · Pixel Graphics

Impostor Factory
Shared: Adventure · Pixel Graphics · 2D

INMOST
Shared: Adventure · Pixel Graphics · Exploration

Ori and the Will of the Wisps
Shared: Platformer · Adventure · Exploration

ANIMAL WELL
Shared: Exploration · Platformer · Pixel Graphics

Hollow Knight: Silksong
Shared: Platformer · 2D · Exploration

OneShot
Shared: Pixel Graphics · Adventure · Atmospheric

FEZ
Shared: Platformer · Exploration · Adventure

Night in the Woods
Shared: Adventure · Exploration · Atmospheric

Firewatch
Shared: Adventure · Atmospheric · Exploration

Owlboy
Shared: Adventure · Platformer · Pixel Graphics

Neva
Shared: Adventure · Platformer · Atmospheric

Haiku, the Robot
Shared: Adventure · Exploration · Platformer

Dead Cells
Shared: Adventure · 2D · Pixel Graphics

Outer Wilds
Shared: Exploration · Adventure · Atmospheric

Terraria
Shared: Adventure · 2D · Pixel Graphics

Until Then
Shared: Interactive Fiction · Pixel Graphics · Emotional

What Remains of Edith Finch
Shared: Adventure · Exploration · Atmospheric

Webbed
Shared: 2D Platformer · Exploration · Pixel Graphics