First I thought killing GLaDOS was part of the test and once you passed the final test and killed GLaDOS, she gets rebuilded, hence the new bulbs lighting up at the end of the game. But after reading WeeViL's post I came up with another theory:
Maybe the AI of GLaDOS is build with all the...
Yeah, I'm starting to hate that first question.
Portal multiplayer, Portal mappack (or addon), helping out including the portal gun in EP3, Portal 2? They have plenty of work!
Besides the Source engine would be a nightmare to develop an RTS on. Since Valve only uses the Source engine at the...
Well if you read the previous pages of this thread you would have noticed the image is not mine ;)
http://www.halflife2.net/forums/showpost.php?p=2348397&postcount=11