Developer: Valve Corporation
Platform: PC via Steam
For my review of Portal 2, I’m actually just going to present a link to the Zero Punctuation review. I agree with Yahtzee’s review of Portal 2 100%, and couldn’t say it better myself, so here you go:
One extra thing I will note is that just like Portal, a chunk of the implementation/design of Portal 2 was created by previous DigiPen students. The gel from Portal 2 came from a DigiPen game called Tag: The Power of Paint. Tag was actually quite a fun game for a student project, so check it out!