Games like Emanate
Games like Emanate include Jump King, Hollow Knight, Celeste, Geometry Dash, and Hollow Knight: Silksong. We matched them by the tags players give Emanate on Steam (Difficult, Precision Platformer, Psychological Horror, Action, and Adventure): closest matches first, and among equally close ones the better-known games.

Jump King
Shared: Difficult · Psychological Horror · Precision Platformer

Hollow Knight
Shared: Difficult · Platformer · Indie

Celeste
Shared: Difficult · Precision Platformer · Platformer

Geometry Dash
Shared: Difficult · Precision Platformer · Platformer

Hollow Knight: Silksong
Shared: Difficult · Indie · Platformer

Pogostuck: Rage With Your Friends
Shared: Difficult · Psychological Horror · Precision Platformer

A Difficult Game About Climbing
Shared: Difficult · Psychological Horror · Adventure

Getting Over It with Bennett Foddy
Shared: Difficult · Psychological Horror · Singleplayer

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

Peaks of Yore
Shared: Difficult · Psychological Horror · Adventure

Cairn
Shared: Difficult · Adventure · Indie

Super Meat Boy
Shared: Precision Platformer · Difficult · Platformer

Rain World
Shared: Difficult · Indie · Platformer

The End Is Nigh
Shared: Precision Platformer · Difficult · Platformer

I wanna be the Creator
Shared: Action · Difficult · Platformer

Hyper Light Drifter
Shared: Difficult · Adventure · Action

SANABI
Shared: Action · Adventure · Difficult

MIO: Memories in Orbit
Shared: Platformer · Difficult · Indie

Tomb Raider Game of the Year
Shared: Action · Adventure · Singleplayer

VVVVVV
Shared: Precision Platformer · Difficult · Platformer

Nine Sols
Shared: Difficult · Action · Platformer

Rise of the Tomb Raider™
Shared: Action · Adventure · Singleplayer

Pumpkin Jack
Shared: Action · Adventure · Indie

Super Meat Boy Forever
Shared: Difficult · Precision Platformer · Action