Games like Rusty Rangers
Games like Rusty Rangers include Hollow Knight, Hollow Knight: Silksong, Dead Cells, Ori and the Will of the Wisps, and Skul: The Hero Slayer. We matched them by the tags players give Rusty Rangers on Steam (Cute, Metroidvania, Difficult, Dungeon Crawler, and Action): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Metroidvania · Difficult · Platformer

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

Dead Cells
Shared: Metroidvania · Adventure · 2D

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

Skul: The Hero Slayer
Shared: Action · Metroidvania · Difficult

Nine Sols
Shared: Metroidvania · Difficult · Action

Rogue Legacy 2
Shared: Metroidvania · Action · Difficult

Rain World
Shared: Difficult · Platformer · Metroidvania

Noita
Shared: Difficult · Dungeon Crawler · Action

Celeste
Shared: Difficult · Platformer · Cute

The Binding of Isaac: Rebirth
Shared: Difficult · Dungeon Crawler · Action Roguelike

Cave Story+
Shared: Metroidvania · Difficult · Cute

Blasphemous
Shared: Metroidvania · Difficult · Action

Enter the Gungeon
Shared: Difficult · Dungeon Crawler · Action Roguelike

Gato Roboto
Shared: Metroidvania · Action · Adventure

Salt and Sanctuary
Shared: Metroidvania · Difficult · Action

Cult of the Lamb
Shared: Cute · Dungeon Crawler · Action Roguelike

ScourgeBringer
Shared: Action · Adventure · Metroidvania

Lost Ruins
Shared: Metroidvania · Cute · Action

Momodora: Reverie Under The Moonlight
Shared: Metroidvania · Difficult · Cute

Dungreed
Shared: Action · Dungeon Crawler · Difficult

The Binding of Isaac
Shared: Difficult · Action · Action Roguelike

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

Blasphemous 2
Shared: Difficult · Metroidvania · Adventure