If you love Portal 2 and by some chance missed the writers of Portal 2, Chet and Erik do a post mortem of Portal 2 at GDC I highly recommend you watch it. They cover the original designs of what Portal 2 was supposed to be and how it became the game we all love. They give some hints at some secret mechanics of a future Valve title called "F Stop."
🐉 Tale of the White Wyvern is an all new text based, high fantasy, sword and magic adventure mini-MMO that you can play with your friends! ⚔️