Portal 2 (Gyro + Back Buttons)
by Steam Deck
Portal 2: Community Edition
Apr 18, 2026, 9:51:12 AM (6 months ago)
Features
Mouse Inputs Keyboard Inputs Gyro Inputs
Creator Description
R4 for Gyro, L5 Jump, L4 Sneak, R5 Zoom
Beta
Best viewed on Desktop (Landscape)