Games like PI.EXE
Games like PI.EXE include STAR WARS Jedi: Fallen Order™, Celeste, Anomaly Agent, Freedom Planet 2, and Giana Sisters: Twisted Dreams. We matched them by the tags players give PI.EXE on Steam (Side Scroller, Precision Platformer, Platformer, Souls-like, and Arcade): closest matches first, and among equally close ones the better-known games.
STAR WARS Jedi: Fallen Order™
Shared: Souls-like · Action-Adventure · Platformer
Celeste
Shared: Precision Platformer · Platformer · Female Protagonist
Anomaly Agent
Shared: Side Scroller · Platformer · Souls-like
Freedom Planet 2
Shared: Side Scroller · Platformer · Female Protagonist
Giana Sisters: Twisted Dreams
Shared: Side Scroller · Platformer · Arcade
Bloodstained: Ritual of the Night
Shared: Side Scroller · Female Protagonist · Platformer
Vigil: The Longest Night
Shared: Side Scroller · Souls-like · Platformer
Hollow Knight
Shared: Platformer · Souls-like · Indie
GRIME
Shared: Platformer · Souls-like · Action-Adventure
Super Meat Boy
Shared: Precision Platformer · Platformer · Indie
Bō: Path of the Teal Lotus
Shared: Side Scroller · Precision Platformer · Platformer
Touhou Luna Nights
Shared: Side Scroller · Platformer · Female Protagonist
Geometry Dash
Shared: Precision Platformer · Platformer · Side Scroller
Afterimage
Shared: Side Scroller · Female Protagonist · Souls-like
Hollow Knight: Silksong
Shared: Souls-like · Platformer · Female Protagonist
Mina the Hollower
Shared: Action-Adventure · Platformer · Female Protagonist
Momodora: Reverie Under The Moonlight
Shared: Side Scroller · Souls-like · Female Protagonist
Thomas Was Alone
Shared: Side Scroller · Platformer · Precision Platformer
Foregone
Shared: Side Scroller · Platformer · Souls-like
Stellar Blade™
Shared: Female Protagonist · Souls-like · Action
Prince of Persia The Lost Crown
Shared: Side Scroller · Precision Platformer · Action-Adventure
Frontier Hunter: Erza’s Wheel of Fortune
Shared: Side Scroller · Female Protagonist · Platformer
Rogue Legacy 2
Shared: Platformer · Arcade · Action
ICEY
Shared: Side Scroller · Female Protagonist · Action