Games like Soap
Games like Soap include Portal, Portal 2, Only Climb: Better Together, SEUM: Speedrunners from Hell, and VHOLUME. We matched them by the tags players give Soap on Steam (3D Platformer, Precision Platformer, First-Person, Arcade, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.
Portal
Shared: 3D Platformer · First-Person · Puzzle Platformer
Portal 2
Shared: First-Person · Platformer · Puzzle Platformer
Only Climb: Better Together
Shared: 3D Platformer · Precision Platformer · Arcade
SEUM: Speedrunners from Hell
Shared: 3D Platformer · Precision Platformer · First-Person
VHOLUME
Shared: 3D Platformer · First-Person · Platformer
Refunct
Shared: 3D Platformer · First-Person · Puzzle Platformer
Neon White
Shared: 3D Platformer · Platformer · Precision Platformer
Clustertruck
Shared: 3D Platformer · First-Person · Indie
Chained Together
Shared: Platformer · 3D Platformer · Puzzle Platformer
A Story About My Uncle
Shared: First-Person · 3D Platformer · Indie
Cyber Hook
Shared: 3D Platformer · Indie · First-Person
Climber Animals: Together
Shared: 3D Platformer · Platformer · Puzzle Platformer
Hot Lava
Shared: Precision Platformer · 3D Platformer · First-Person
Rolled Out!
Shared: Precision Platformer · 3D Platformer · Puzzle Platformer
Celeste
Shared: Precision Platformer · Platformer · Indie
Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Indie
Marble It Up! Ultra
Shared: 3D Platformer · Arcade · Platformer
ScooterFlow
Shared: 3D Platformer · Indie · Simulation
Rooftops & Alleys: The Parkour Game
Shared: 3D Platformer · First-Person · Simulation
Quantum Conundrum
Shared: 3D Platformer · Puzzle Platformer · First-Person
White Knuckle
Shared: First-Person · 3D Platformer · Precision Platformer
Viewfinder
Shared: First-Person · Puzzle Platformer · 3D Platformer
The Ball
Shared: 3D Platformer · First-Person · Puzzle Platformer
Supraland
Shared: Puzzle Platformer · First-Person · 3D Platformer