Games like PictoRobot
Games like PictoRobot include Celeste, Super Meat Boy, INSIDE, Leap Year, and Webbed. We matched them by the tags players give PictoRobot on Steam (Precision Platformer, 2D Platformer, 2.5D, Action, and Colorful): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · 2D Platformer · Indie

Super Meat Boy
Shared: Precision Platformer · 2D Platformer · Indie

INSIDE
Shared: 2.5D · Puzzle Platformer · Indie

Leap Year
Shared: Precision Platformer · 2D Platformer · Puzzle Platformer

Webbed
Shared: 2D Platformer · Puzzle Platformer · Exploration

Planet of Lana
Shared: Action · 2D Platformer · Puzzle Platformer

Trine Enchanted Edition
Shared: 2D Platformer · Puzzle Platformer · Colorful

Trine 2: Complete Story
Shared: 2D Platformer · Puzzle Platformer · Platformer

Geometry Dash
Shared: Precision Platformer · Colorful · Singleplayer

Portal 2
Shared: Singleplayer · Platformer · Puzzle Platformer

VVVVVV
Shared: Precision Platformer · 2D Platformer · Indie

Prince of Persia The Lost Crown
Shared: 2D Platformer · Action · Precision Platformer

Pizza Tower
Shared: 2D Platformer · Indie · Action

ANTONBLAST
Shared: 2D Platformer · Action · Singleplayer

The Pedestrian
Shared: Puzzle Platformer · 2D Platformer · 2.5D

LIMBO
Shared: Puzzle Platformer · Indie · Platformer

FAR: Lone Sails
Shared: 2.5D · Singleplayer · Indie

N++ (NPLUSPLUS)
Shared: Precision Platformer · 2D Platformer · Action

Öoo
Shared: 2D Platformer · Puzzle Platformer · Exploration

Braid
Shared: 2D Platformer · Puzzle Platformer · Indie

Seen
Shared: Indie · Singleplayer · Action

Portal
Shared: Puzzle Platformer · Singleplayer · Puzzle

Defy Gravity Extended
Shared: Puzzle Platformer · Indie · Platformer

Unravel
Shared: Action · Colorful · Singleplayer