PORTAL 2 "PS3 vs XBOX 360" Graphics Comparison ((SPLIT SCREEN)) - YouTube
Portal 2] Yet another "complete" non-completable game. Absolutely sucks that the two remaining trophies are so easy, too...nevertheless. Portal 2 is still amazing. : r/Trophies
Portal 2 Splitscreen and Online Co-Op Detailed.
Best games like Portal and Portal 2 to play for more mind-bending puzzles | GamesRadar+