Portal 2 just got a new update, and it improves local cooperative play | PC Gamer
Portal 2 Splitscreen and Online Co-Op Detailed.
25 Best Xbox 360 Co-Op Games of All Time
Portal 2 - Closing the Xbox 360 Era in Style – Chit Hot
Top 15 Best Couch Co-Op Games on Xbox 360 to Play With Friends
Xbox 360: The Best Local Multiplayer & Couch Co-Op Games (Ranked) – FandomSpot
The Best Xbox 360 Co-Op Offline Split-Screen Games - LevelSkip
Xbox 360: The Best Local Multiplayer & Couch Co-Op Games (Ranked) – FandomSpot
Xbox 360: The Best Local Multiplayer & Couch Co-Op Games (Ranked) – FandomSpot
Amazon.com: Portal 2 - Xbox 360 : Video Games
Games with Gold: Portal 2 goes free and becomes final Xbox 360 title on offer - Neowin
Xbox 360: The Best Local Multiplayer & Couch Co-Op Games (Ranked) – FandomSpot
Portal 2 PC finally gets split-screen co-op | Eurogamer.net
The Best Xbox 360 Co-Op Offline Split-Screen Games - LevelSkip
Co-Optimus - News - Valve Updates Portal 2 With an Official PC Split-Screen Co-Op Mode
The Best Xbox 360 Co-Op Offline Split-Screen Games - LevelSkip
Top 15 Best Couch Co-Op Games on Xbox 360 to Play With Friends
:format(jpeg)/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")
Portal 2 on Steam adds split-screen to co-op mode, Big Picture support - Polygon
Xbox 360: The Best Local Multiplayer & Couch Co-Op Games (Ranked) – FandomSpot
Top 15 Best Couch Co-Op Games on Xbox 360 to Play With Friends
Portal 2 Coop Split-Screen - YouTube
Co-Optimus - News - How to Play Portal 2 Split Screen on Your PC
![Portal 2: Co-op Walkthrough - Part 1 [1080p HD] (PC/PS3/XBOX 360) (Gameplay) - YouTube](https://i.ytimg.com/vi/JX7R6wvPg8o/maxresdefault.jpg "Portal 2: Co-op Walkthrough - Part 1 [1080p HD] (PC/PS3/XBOX 360) (Gameplay) - YouTube")
Portal 2: Co-op Walkthrough - Part 1 [1080p HD] (PC/PS3/XBOX 360) (Gameplay) - YouTube
