Games like UPH!
Games like UPH! include SANABI, Celeste, Sonic Origins, Super Meat Boy, and Downwell. We matched them by the tags players give UPH! on Steam (Action, Casual, Adventure, Platformer, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Adventure · 2D Platformer

Celeste
Shared: Precision Platformer · Platformer · 2D Platformer

Sonic Origins
Shared: Action · Adventure · 2D Platformer

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

Downwell
Shared: Precision Platformer · Platformer · Action

Sonic Superstars
Shared: Action · Platformer · Adventure

VVVVVV
Shared: Platformer · Precision Platformer · 2D Platformer

Himno
Shared: Platformer · Adventure · 2D

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Jump King
Shared: Adventure · Precision Platformer · Action

Shovel Knight: Treasure Trove
Shared: Platformer · Action · Adventure

Dead Cells
Shared: Adventure · 2D · Pixel Graphics

Janosik
Shared: Action · Adventure · Casual

Sonic Mania
Shared: Platformer · 2D · Action

Dust: An Elysian Tail
Shared: Action · Platformer · Adventure

Skul: The Hero Slayer
Shared: Action · 2D · Platformer

Broforce
Shared: Action · Platformer · 2D

Brawlhalla
Shared: Casual · 2D Platformer · Platformer

DAVE THE DIVER
Shared: Casual · Adventure · Pixel Graphics

Minimalism
Shared: Casual · Action · Platformer

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

Owlboy
Shared: Adventure · Platformer · Pixel Graphics

DuckTales: Remastered
Shared: Adventure · Action · Platformer

Pizza Tower
Shared: 2D Platformer · Platformer · Action