Portal Companion Collection review --- This was a triumph — GAMINGTREND
Portal 2 on PS3 was the only Valve game on console to be cross play and cross progressions with PC via logging into steam on your PS3 and you'd get steam achievements +
OcUK Ultimate Crossplay Guide - Overclockers UK
Steam details revealed for Portal 2 on PS3 - Gematsu
Steam Details for Portal 2 on PS3 RevealedPS3Blog.net
Portal 2 - Wikipedia
![Is Portal 2 Cross Platform in 2023? [Latest]](https://crossplaygames.b-cdn.net/wp-content/uploads/2022/10/portal-2_cover.jpg "Is Portal 2 Cross Platform in 2023? [Latest]")
Is Portal 2 Cross Platform in 2023? [Latest]
PS3 & Vita Cross-Play Games - Giant Bomb
Portal 2 is free on Xbox gold for a limited time, what you you think about this : r/Portal
Portal 2 - Wikipedia
Buy Portal 2 PS3, get PC/Mac version free & Steam support – Destructoid
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/1946627/sony-e3-2012-event_0804.0.jpg "PlayStation All-Stars' coming to Vita, will support Cross Play with PS3 - Polygon")
PlayStation All-Stars' coming to Vita, will support Cross Play with PS3 - Polygon
Portal 2's Move-based In Motion DLC gets a free co-op campaign | Eurogamer.net
Found My Old PS3 Portal 2 Disk : r/valve
Portal 2 PS3: Redeeming the PC copy - YouTube
Co-Optimus - News - Portal 2 On PS3 is Cross Platform Playable, Free Steam Copy Included
Portal 2: Pretty Much Every PS3 Question Answered (and that Cake thing, too) – PlayStation.Blog
Steam Details for Portal 2 on PS3 RevealedPS3Blog.net
Portal 2 In Motion: Free Co-op Campaign Out Today – PlayStation.Blog
Interview: Valve's DJ Powers on Portal 2, PS3 development - Gematsu
Dragons Crown Update Lets PS3, Vita, & PS4 Play Together
Portal 2: Pretty Much Every PS3 Question Answered (and that Cake thing, too) – PlayStation.Blog
The Portal Companion Collection will be available today! : r/Portal
Portal 2 (Platinum) PS3 - Zavvi UK
Portal and Portal 2 coming to the Nintendo Switch : r/Steam
Portal 2 first game to have cross platform multiplayer
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/22058127/ps4_wm.0.jpg "Sony: PS3 and PS4 cross-play is 'technically possible' (update) - Polygon")
Sony: PS3 and PS4 cross-play is 'technically possible' (update) - Polygon
Portal 2 gets cross-platform play across PC, Mac and PlayStation 3 | WIRED UK
Portal Companion Collection review --- This was a triumph — GAMINGTREND
