Talk:Differences between Portal and Portal 2

Purpose of article?
I mean, I get that it is to explain the differences between the two games, but that should be obvious given that one is a sequel. There was an artstyle change with the bigger budget. New mechanics. New co-op. It is a well written, well meaning article but I don't know if it's really a needed one. If I'm missing something here, please let me know. ~Sven~ (talk) 06:47, 19 November 2016 (UTC)