The best split-screen games for PC | Digital Trends
Steam Community :: Guide :: How to play Local Co-op with Controller + Keyboard
Portal 2 just got a new update, and it improves local cooperative play | PC Gamer
Portal 2 PC Split-Screen Tutorial with Controller + Keyboard, Mouse - YouTube
Portal 2: Co-op Splitscreen Multiplayer Gameplay Walkthrough - GOOD GAME | Part 2 - YouTube
TIL: Portal 2 does not support UW splitscreen properly :( : r/ultrawidemasterrace
Splitgate Split Screen: Is Splitgate Split Screen, And Does It Support Local Co-Op Play?
PC gamers can now play Portal 2 split-screen | PCGamesN
28 Best PC games to play with your partner as of 2023 - Slant
Portal Knights - Vertical split screen is being added to Portal Knights as part of Update v 1.1, coming soon to both PC and console! We know this is a popular request,