Games like If you win...you lose !
Games like If you win...you lose ! include Hollow Knight, Hollow Knight: Silksong, LIMBO, Celeste, and Reventure. We matched them by the tags players give If you win...you lose ! on Steam (Adventure, Platformer, Puzzle Platformer, 2D, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Platformer · 2D · Difficult

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

LIMBO
Shared: Puzzle Platformer · Platformer · Adventure

Celeste
Shared: Platformer · Difficult · Indie

Reventure
Shared: Adventure · Platformer · 2D

Nine Sols
Shared: Platformer · 2D · Difficult

Dust: An Elysian Tail
Shared: Platformer · Adventure · 2D

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

Dead Cells
Shared: Adventure · 2D · Metroidvania

Rogue Legacy 2
Shared: Platformer · Adventure · Metroidvania

Super Meat Boy
Shared: Platformer · Difficult · 2D

Geometry Dash
Shared: Difficult · 2D · Platformer

Yoku's Island Express
Shared: Adventure · Platformer · Singleplayer

Rain World
Shared: Difficult · Platformer · 2D

Out There Somewhere
Shared: Platformer · Adventure · 2D

INSIDE
Shared: Puzzle Platformer · Adventure · Singleplayer

ANIMAL WELL
Shared: Puzzle Platformer · Platformer · 2D

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

Squishy the Suicidal Pig
Shared: Platformer · Adventure · Puzzle Platformer

Blasphemous
Shared: 2D · Metroidvania · Platformer

La-Mulana
Shared: Platformer · Adventure · Difficult

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · 2D

Teslagrad
Shared: Platformer · 2D · Puzzle Platformer

Defy Gravity Extended
Shared: Platformer · Puzzle Platformer · 2D