Portal 2 two screen coop on one PC.
PC gamers can now play Portal 2 split-screen | PCGamesN
TIL: Portal 2 does not support UW splitscreen properly :( : r/ultrawidemasterrace
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Portal 2: Co-op Splitscreen Multiplayer Gameplay Walkthrough - CALIBRATION COURSE | Part 1 - YouTube
Portal 2 PC Split-Screen Co-Op
Portal 2 Splitscreen and Online Co-Op Detailed.
Portal 2: Playing Splitscreen on PC + The Easiest way to set it up. - YouTube
Co-Optimus - News - How to Play Portal 2 Split Screen on Your PC
Portal 2 Patch Tweaks Co-op, Adds Split-Screen Via Remote Play
Portal 2 PC Split-Screen Tutorial with Controller + Keyboard, Mouse - YouTube
Amazon.com: Portal 2 - PC : Video Games
Portal 2: Co-op Splitscreen Multiplayer Gameplay Walkthrough - WELCOME CHEST | Part 6 - YouTube
Portal 2 on Steam
Steam Community :: Guide :: How to play Local Co-op with Controller + Keyboard
Co-op Walkthrough - Portal 2 Wiki Guide - IGN
The best Portal 2 mods | Rock Paper Shotgun
Portal 2 Gets Split-Screen Support in Big Picture Mode | Tom's Hardware
Co-Optimus - Review - Portal 2 Co-Op Review
30 Best Multiplayer Co-Op PS3 Games (Local & Online) – FandomSpot
Portal 2 PC - local co-op (splitscreen) gameplay - YouTube
/cdn.vox-cdn.com/uploads/chorus_image/image/3690235/portal_2.0.jpg "Portal 2 on Steam adds split-screen to co-op mode, Big Picture support - Polygon")