Games like Here Goes Muffin
Games like Here Goes Muffin include Celeste, LIMBO, Webbed, Super Meat Boy, and Braid. We matched them by the tags players give Here Goes Muffin on Steam (Puzzle Platformer, Precision Platformer, Difficult, Platformer, and Physics): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Difficult · Platformer

LIMBO
Shared: Puzzle Platformer · Platformer · Puzzle

Webbed
Shared: Puzzle Platformer · 2D Platformer · Physics

Super Meat Boy
Shared: Precision Platformer · Difficult · Platformer

Braid
Shared: Puzzle Platformer · Platformer · 2D Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle

Geometry Dash
Shared: Difficult · Precision Platformer · 2D

Öoo
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Portal 2
Shared: Platformer · Puzzle Platformer · Puzzle

Planet of Lana
Shared: Puzzle Platformer · 2D Platformer · Platformer

Hollow Knight
Shared: Platformer · Difficult · 2D

Leap Year
Shared: Precision Platformer · Puzzle Platformer · 2D Platformer

Trine 2: Complete Story
Shared: Puzzle Platformer · Platformer · 2D Platformer

A Difficult Game About Climbing
Shared: Difficult · Precision Platformer · Platformer

Getting Over It with Bennett Foddy
Shared: Difficult · Physics · Platformer

Rain World
Shared: Difficult · Platformer · 2D

Human Fall Flat
Shared: Puzzle Platformer · Physics · Puzzle

ANIMAL WELL
Shared: Puzzle Platformer · Platformer · Puzzle

VVVVVV
Shared: Precision Platformer · Platformer · Difficult

Will You Snail?
Shared: Difficult · Precision Platformer · Puzzle Platformer

Portal
Shared: Puzzle Platformer · Puzzle · Physics

Jump King
Shared: Precision Platformer · Difficult · Platformer

Toki Tori
Shared: Platformer · Puzzle · Difficult

PICO PARK
Shared: Puzzle Platformer · Platformer · Cute