Games like YUMPR
Games like YUMPR include Celeste, Super Meat Boy, Geometry Dash, SANABI, and Rain World. We matched them by the tags players give YUMPR on Steam (2D Platformer, Casual, Difficult, Platformer, and 2D): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Difficult · 2D Platformer · Platformer

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

Geometry Dash
Shared: Difficult · 2D · Platformer

SANABI
Shared: 2D Platformer · Pixel Graphics · 2D

Rain World
Shared: Difficult · Platformer · Pixel Graphics

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Hollow Knight
Shared: Platformer · Difficult · 2D

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

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

VVVVVV
Shared: 2D Platformer · Platformer · Pixel Graphics

Downwell
Shared: 2D Platformer · Platformer · Pixel Graphics

Webbed
Shared: 2D Platformer · Pixel Graphics · 2D

A Dance of Fire and Ice
Shared: Difficult · 2D · Casual

Shovel Knight: Treasure Trove
Shared: Platformer · Pixel Graphics · 2D

Sonic Origins
Shared: 2D Platformer · Platformer · Casual

Sonic Mania
Shared: Platformer · 2D · Pixel Graphics

Braid
Shared: 2D Platformer · Platformer · 2D

Jump King
Shared: Difficult · Platformer · Pixel Graphics

Skul: The Hero Slayer
Shared: 2D · Pixel Graphics · Indie

The Messenger
Shared: Platformer · 2D · Pixel Graphics

Sonic Superstars
Shared: 2D Platformer · Platformer · Casual

Blasphemous 2
Shared: Difficult · 2D Platformer · Pixel Graphics

Turbo Pug
Shared: Casual · Difficult · 2D

Laughing to Die
Shared: Casual · 2D Platformer · Platformer