Games like Gin and Wall
Games like Gin and Wall include Hollow Knight, SANABI, Celeste, Rogue Legacy, and Skul: The Hero Slayer. We matched them by the tags players give Gin and Wall on Steam (Platformer, Runner, Side Scroller, 2D Platformer, and 2D): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Platformer · 2D · Singleplayer

SANABI
Shared: 2D Platformer · Action · Singleplayer

Celeste
Shared: Platformer · 2D Platformer · Indie

Rogue Legacy
Shared: Platformer · Indie · Singleplayer

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

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

Vector
Shared: Platformer · Runner · Singleplayer

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

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

Cuphead
Shared: Platformer · 2D · Indie

Super Meat Boy Forever
Shared: Platformer · Runner · Indie

Mark of the Ninja
Shared: Platformer · 2D · Side Scroller

Gravity Circuit
Shared: Platformer · 2D · Action

Deadlight
Shared: Platformer · Side Scroller · Indie

Katana ZERO
Shared: Platformer · 2D Platformer · Action

Rogue Legacy 2
Shared: Platformer · Indie · Action

SHINOBI: Art of Vengeance
Shared: Platformer · 2D Platformer · Singleplayer

My Friend Pedro
Shared: Indie · Action · Platformer

Super Fancy Pants Adventure
Shared: Platformer · Action · Indie

Vampire Survivors
Shared: 2D · Bullet Hell · Singleplayer

Turbo Pug
Shared: 2D · Side Scroller · Runner

Montaro
Shared: Runner · Platformer · Indie

Eastern Exorcist
Shared: Side Scroller · 2D · Platformer

Touhou Hero of Ice Fairy
Shared: Side Scroller · Platformer · Bullet Hell