Amazon.com: Portal 2 - PC : Video Games
Steam for PS3 Portal 2 detailed - GameSpot
PC, PS3 Owners Can Play Portal 2 Together | WIRED
Portal 2 on Steam
Portal 2 PS3: Redeeming the PC copy - YouTube
Portal 2 PS3 MANUAL ONLY Original Authentic Playstation | eBay
How Does Steam Work On the PS3? - GameRevolution
Portal 2 to feature PS3-PC/Mac cross-platform play, Steam key included with PS3 version | VG247
PS3 Steam Features for Portal 2 Revealed - SonyRumors
Portal 2' now available for PC, Xbox 360, PS3 | Digital Trends
PS3 Steam Portal 2 - YouTube
Amazon.com: Portal 2 PS3 : Video Games
Steam's The Real Deal For PS3 Portal 2 | TechCrunch
Portal 2 Complete (Sony PlayStation 3) Excellent Condition & Tested 151903088265 | eBay
Portal 2 for PS3 Puzzle Video Game w/ Manual & Case - Works! PlayStation 3 151903088265 | eBay
Portal 2 PC Review
Portal Switch vs Steam Deck Graphics Comparison (Portal Companion Collection - Portal 2) - YouTube
Portal 2 PS3 : Video Games - Amazon.com
Portal 2 PS3 Edition To Have Cross-Platform Play, Other Steam Features | TechCrunch
Valve bringing Steam-supported Portal 2 to PS3 in April - CNET
Portal 2 - PlayStation 3 | Valve | GameStop
Portal 2 PS3 COMPLETE ╳ FPS & Puzzle Game. Awesome Valve, Classic PlayStation! | eBay
Portal 2 (PC) CD key for Steam - price from $6.50 | XXLGamer.com
Just posting again from mildly interesting because someone said it would fit here anyway I just realised my ps3 copy of portal 2 lets you play on steam for free. : r/Portal
Portal 2 - Wikipedia
Portal 2: Pretty Much Every PS3 Question Answered (and that Cake thing, too) – PlayStation.Blog
