Games like Quetzal's Call
Games like Quetzal's Call include Celeste, Super Meat Boy, Hollow Knight, Blasphemous, and Blasphemous 2. We matched them by the tags players give Quetzal's Call on Steam (Precision Platformer, 2D Platformer, Souls-like, Difficult, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Difficult · Pixel Graphics

Super Meat Boy
Shared: Precision Platformer · Difficult · 2D Platformer

Hollow Knight
Shared: Souls-like · Difficult · Indie

Blasphemous
Shared: Souls-like · Pixel Graphics · Difficult

Blasphemous 2
Shared: Difficult · Souls-like · 2D Platformer

Hollow Knight: Silksong
Shared: Difficult · Souls-like · Indie

SANABI
Shared: Pixel Graphics · 2D Platformer · Action

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Pixel Graphics · Souls-like

VVVVVV
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

Nine Sols
Shared: Souls-like · Difficult · Action

Jump King
Shared: Precision Platformer · Difficult · Pixel Graphics

Downwell
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

Skul: The Hero Slayer
Shared: Indie · Pixel Graphics · Action

Rain World
Shared: Difficult · Pixel Graphics · Indie

Titan Souls
Shared: Souls-like · Difficult · Pixel Graphics

Salt and Sanctuary
Shared: Souls-like · Difficult · Action

Katana ZERO
Shared: Pixel Graphics · 2D Platformer · Action

Deaths Gambit: Afterlife
Shared: Souls-like · Pixel Graphics · Indie

Ambidextro
Shared: Precision Platformer · 2D Platformer · Pixel Graphics

Dead Cells
Shared: Pixel Graphics · Souls-like · Adventure

Geometry Dash
Shared: Difficult · Precision Platformer · Indie

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

Pizza Tower
Shared: 2D Platformer · Indie · Pixel Graphics

Enter the Gungeon
Shared: Bullet Hell · Difficult · Pixel Graphics