Games like Westild's Law
Games like Westild's Law include Enter the Gungeon, Relic Hunters Zero: Remix, Vampire Survivors, 12 is Better Than 6, and Nuclear Throne. We matched them by the tags players give Westild's Law on Steam (Western, Twin Stick Shooter, Top-Down Shooter, Pixel Graphics, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Enter the Gungeon
Shared: Bullet Hell · Pixel Graphics · Twin Stick Shooter

Relic Hunters Zero: Remix
Shared: Twin Stick Shooter · Top-Down Shooter · Action

Vampire Survivors
Shared: Bullet Hell · Pixel Graphics · 2D

12 is Better Than 6
Shared: Western · Top-Down Shooter · Shooter

Nuclear Throne
Shared: Pixel Graphics · Bullet Hell · Top-Down Shooter

Red Dead Redemption 2
Shared: Western · Action · Adventure

Exit the Gungeon
Shared: Bullet Hell · Pixel Graphics · Action

Cyberhunt
Shared: Twin Stick Shooter · Action · Indie

Broforce
Shared: Pixel Graphics · Action · 2D

SANABI
Shared: Pixel Graphics · Action · 2D

Bloody Hell
Shared: Bullet Hell · Pixel Graphics · Twin Stick Shooter

Skul: The Hero Slayer
Shared: Pixel Graphics · Action · Indie

Kill The Crows
Shared: Western · Top-Down Shooter · Action

LUFTRAUSERS
Shared: Bullet Hell · Pixel Graphics · Indie

Minishoot' Adventures
Shared: Twin Stick Shooter · Bullet Hell · Top-Down Shooter

The Ascent
Shared: Top-Down Shooter · Shooter · Action

BALL x PIT
Shared: Bullet Hell · Action · Top-Down Shooter

Westerado: Double Barreled
Shared: Western · Pixel Graphics · Indie

Terraria
Shared: Pixel Graphics · 2D · Adventure

Dungeon Munchies
Shared: Pixel Graphics · Action · Indie

Voidigo
Shared: Twin Stick Shooter · Bullet Hell · Top-Down Shooter

Hotline Miami
Shared: Pixel Graphics · Action · Indie

20 Minutes Till Dawn
Shared: Bullet Hell · Top-Down Shooter · Pixel Graphics

SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Twin Stick Shooter · Action