Games like The Storied Sword
Games like The Storied Sword include Celeste, Super Meat Boy, SANABI, Hollow Knight: Silksong, and VVVVVV. We matched them by the tags players give The Storied Sword on Steam (Indie, Precision Platformer, Difficult, Pixel Graphics, and Platformer): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Difficult · Indie

Super Meat Boy
Shared: Precision Platformer · Indie · Difficult

SANABI
Shared: Pixel Graphics · Indie · 2D Platformer

Hollow Knight: Silksong
Shared: Indie · Difficult · Platformer

VVVVVV
Shared: Precision Platformer · Indie · Pixel Graphics

Jump King
Shared: Precision Platformer · Difficult · Indie

Downwell
Shared: Precision Platformer · Indie · Pixel Graphics

Katana ZERO
Shared: Pixel Graphics · Indie · Platformer

Geometry Dash
Shared: Difficult · Precision Platformer · Platformer

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Indie · Platformer

Hollow Knight
Shared: Difficult · Platformer · Indie

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

The End Is Nigh
Shared: Precision Platformer · Indie · Difficult

Pizza Tower
Shared: Indie · 2D Platformer · Platformer

Rain World
Shared: Difficult · Indie · Pixel Graphics

The Messenger
Shared: Platformer · Pixel Graphics · Indie

Blasphemous 2
Shared: Difficult · Pixel Graphics · 2D Platformer

Bloodstained: Curse of the Moon
Shared: Pixel Graphics · Platformer · 2D

Momodora: Reverie Under The Moonlight
Shared: Pixel Graphics · 2D Platformer · Difficult

Freedom Planet
Shared: Platformer · Indie · Pixel Graphics

Kitsune Tails
Shared: Precision Platformer · Pixel Graphics · Difficult

Iconoclasts
Shared: Indie · Pixel Graphics · Female Protagonist

Electronic Super Joy
Shared: Indie · Platformer · Difficult

Volgarr the Viking
Shared: Difficult · Indie · Platformer