Games like Robot Mil
Games like Robot Mil include Celeste, Geometry Dash, Hollow Knight, Super Meat Boy, and Hollow Knight: Silksong. We matched them by the tags players give Robot Mil on Steam (Precision Platformer, 2D Platformer, Difficult, Platformer, and 2D): closest matches first, and among equally close ones the better-known games.
Celeste
Shared: Precision Platformer · Difficult · 2D Platformer
Geometry Dash
Shared: Difficult · Precision Platformer · 2D
Hollow Knight
Shared: Platformer · Difficult · 2D
Super Meat Boy
Shared: Precision Platformer · Difficult · Platformer
Hollow Knight: Silksong
Shared: Difficult · 2D · Platformer
Rain World
Shared: Difficult · Platformer · Atmospheric
VVVVVV
Shared: Precision Platformer · Platformer · 2D Platformer
Jump King
Shared: Precision Platformer · Difficult · Platformer
I Wanna Maker
Shared: Precision Platformer · 2D Platformer · Level Editor
The End Is Nigh
Shared: Precision Platformer · Platformer · Difficult
SANABI
Shared: 2D Platformer · 2D · Platformer
LIMBO
Shared: Platformer · 2D · Atmospheric
Downwell
Shared: Precision Platformer · Platformer · 2D Platformer
MIO: Memories in Orbit
Shared: Platformer · Difficult · Atmospheric
Thomas Was Alone
Shared: Platformer · 2D Platformer · Precision Platformer
Nine Sols
Shared: Difficult · Platformer · 2D
I wanna be the Creator
Shared: Platformer · Precision Platformer · Difficult
N++ (NPLUSPLUS)
Shared: Precision Platformer · 2D Platformer · Difficult
A Dance of Fire and Ice
Shared: Difficult · 2D · Level Editor
Pizza Tower
Shared: 2D Platformer · Platformer · 2D
Super Meat Boy Forever
Shared: Difficult · Precision Platformer · Platformer
Dungeon Escape
Shared: Precision Platformer · 2D Platformer · Difficult
Alex Kidd in Miracle World DX
Shared: Precision Platformer · 2D Platformer · Difficult
Braid
Shared: 2D Platformer · Platformer · 2D