How to Beat level one in Portal 2 on PS3, Xbox 360 or PC « PlayStation 3 :: WonderHowTo
Portal 2 | PS3 vs XBOX 360 vs PC (Which One is Better!) - YouTube
Portal 2 sold better on PC than Xbox 360 or PS3 – Destructoid
Portal 2 | PS3 vs XBOX 360 vs PC (Which One is Better!) - YouTube
Portal 2 | PS3 vs XBOX 360 vs PC (Which One is Better!) - YouTube
Portal 2 PS3 Edition To Have Cross-Platform Play, Other Steam Features | TechCrunch
Portal 2 | PS3 vs XBOX 360 vs PC (Which One is Better!) - YouTube
Technik-Check: Portal 2 - Grafikvergleich: PC vs. Xbox 360 vs. PS3
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: Visual Comparison Between PC, Xbox 360 and PS3 : r/gaming
Portal 2, valve, ps3, portal, xbox 360, game, pc, HD wallpaper | Peakpx
Portal Switch vs Steam Deck Graphics Comparison (Portal Companion Collection - Portal 2) - YouTube
Portal 2 coming to PS3. Includes SteamCloud support. First trailer shown - Video Games Blogger
Portal 2 to enable PS3 vs PC play - VideoGamer.com
Portal 2 Graphics Comparison - GameSpot
Portal 2 Graphics Comparison - GameSpot
Valve talks Portal 2 on PlayStation 3, Steam on 360 | Ars Technica
Portal 2 - Wikipedia
Portal 2 on PS3 features cross-platform chat, multiplayer and a free Steam copy | Engadget
Amazon.com: Portal 2 - Playstation 3 : Video Games
Face-Off: Portal 2 | Eurogamer.net
