Me and my Gf completed Portal 2: Co-Op during quarantine : r/gaming
Communauté Steam :: Guide :: How to play Local Co-op with Controller + Keyboard
PlayStation 4 and Xbox One FAQ Guide - Portal Knights
Portal 2 PC Split-Screen Tutorial with Controller + Keyboard, Mouse - YouTube
Portal 2 Gets Split-Screen Support in Big Picture Mode | Tom's Hardware
Co-Optimus - News - New Portal 2 Box Art Pushes Co-op
Playing splitscreen for the first time. How do I switch which side of the screen I appear on? I want to be on the left not the right. I'm playing on mouse