Stumbled upon a site with the song "Chell in the Rain" with rain in the background. Pretty awesome idea. I've finished the game myself, haven't played portal 1 before. I loved the game, great puzzles, some a bit too easy, some had me stuck on them for half an hour. I'd play it again if I had the chance. If there are any LoL players reading this, doesn't Orianna remind you of Gladis?