Games like Portal Mortal
Games like Portal Mortal include Celeste, It Takes Two, Chained Together, PICO PARK, and BattleBlock Theater®. We matched them by the tags players give Portal Mortal on Steam (Precision Platformer, Puzzle Platformer, Online Co-Op, Multiplayer, and Platformer): closest matches first, and among equally close ones the better-known games.
Celeste
Shared: Precision Platformer · Platformer · Pixel Graphics
It Takes Two
Shared: Multiplayer · Online Co-Op · Puzzle Platformer
Chained Together
Shared: Multiplayer · Online Co-Op · Platformer
PICO PARK
Shared: Online Co-Op · Multiplayer · Puzzle Platformer
BattleBlock Theater®
Shared: Platformer · Level Editor · Multiplayer
PEAK
Shared: Online Co-Op · Multiplayer · Adventure
Bloody Trapland
Shared: Online Co-Op · Precision Platformer · Multiplayer
Super Meat Boy
Shared: Precision Platformer · Platformer · 2D Platformer
Terraria
Shared: Multiplayer · Adventure · Pixel Graphics
Mosa Lina
Shared: Online Co-Op · Multiplayer · Puzzle Platformer
Ultimate Chicken Horse
Shared: Multiplayer · Platformer · Precision Platformer
BOKURA
Shared: Online Co-Op · Adventure · Puzzle Platformer
Geometry Dash
Shared: Level Editor · Precision Platformer · Platformer
ibb & obb
Shared: Online Co-Op · Platformer · Multiplayer
Bread & Fred
Shared: Multiplayer · Precision Platformer · 2D Platformer
Trine 2: Complete Story
Shared: Puzzle Platformer · Platformer · 2D Platformer
Leap Year
Shared: Precision Platformer · Puzzle Platformer · 2D Platformer
Brawlhalla
Shared: Multiplayer · 2D Platformer · Platformer
LIMBO
Shared: Puzzle Platformer · Platformer · Adventure
CATO: Buttered Cat
Shared: Puzzle Platformer · Adventure · Multiplayer
Webbed
Shared: Puzzle Platformer · 2D Platformer · Pixel Graphics
VVVVVV
Shared: Precision Platformer · Platformer · Pixel Graphics
Human Fall Flat
Shared: Multiplayer · Puzzle Platformer · Adventure
I wanna be the Creator
Shared: Level Editor · Platformer · Precision Platformer