Now that Portal 2 is out it's time to take a look at a Portal vs. Portal 2 comparsion video to see how a game that was released way back in 2007 to extremely high praise for its innovative gameplay, hilarious dialogue, and addicting puzzles all in a very minimalistic setting has been translated to a triple-A title. How much has developer Valve upgraded the graphics, gameplay, music, dialogue, and characters? To find out, take a look at our Portal vs. Portal 2 comparsion video.
Have you been playing your way through Portal 2? What are your favorite updates over the original version so far? Let us know.