At the start of Portal 2, it's clear that time has passed. You've been woken up every few months for physical and mental fitness tests, until something goes wrong and you're left in stasis for much ...
I heard a lot of rumors about Portal series and Half-Life series plots relation but I didn't found any link. Can you describe which relations exists between this two stories?
The character you play in Portal is never named throughout the game. I can see that it's a female by looking through a portal, but the game always skirts any information about the character (e.g. ...