Games like Shotgun Knight
Games like Shotgun Knight include Jump King, Celeste, Getting Over It with Bennett Foddy, A Difficult Game About Climbing, and Super Meat Boy. We matched them by the tags players give Shotgun Knight on Steam (Psychological Horror, Precision Platformer, Adventure, Difficult, and Platformer): closest matches first, and among equally close ones the better-known games.

Jump King
Shared: Psychological Horror · Precision Platformer · Difficult

Celeste
Shared: Precision Platformer · Difficult · Pixel Graphics

Getting Over It with Bennett Foddy
Shared: Psychological Horror · Difficult · Physics

A Difficult Game About Climbing
Shared: Psychological Horror · Difficult · Adventure

Super Meat Boy
Shared: Precision Platformer · Difficult · Platformer

Pogostuck: Rage With Your Friends
Shared: Psychological Horror · Precision Platformer · Difficult

Geometry Dash
Shared: Difficult · Precision Platformer · Platformer

SANABI
Shared: Pixel Graphics · Adventure · Action

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

VVVVVV
Shared: Precision Platformer · Pixel Graphics · Platformer

Hollow Knight
Shared: Platformer · Difficult · Indie

Peaks of Yore
Shared: Psychological Horror · Difficult · Adventure

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

Hollow Knight: Silksong
Shared: Difficult · Indie · Platformer

Downwell
Shared: Precision Platformer · Pixel Graphics · Platformer

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

I wanna be the Creator
Shared: Adventure · Platformer · Precision Platformer

Noita
Shared: Difficult · Physics · Pixel Graphics

Rain World
Shared: Difficult · Pixel Graphics · Platformer

Changed
Shared: Psychological Horror · Difficult · Adventure

Golfing Over It with Alva Majo
Shared: Difficult · Precision Platformer · Platformer

Angry Video Game Nerd Adventures
Shared: Platformer · Difficult · Adventure

BEEP
Shared: Adventure · Platformer · Indie

Hyper Light Drifter
Shared: Pixel Graphics · Adventure · Difficult