Sierra Entertianment is the division of Vivendi games famous for titles such as Crash Bandicoot, Spyro the Dragon, Empire Earth, Leisure Suit Larry, Ground Control and Tribes to name but a few.
HL2 isn't sierra's
It was suppose to be until steam came into existance
You are not logged in, your comment will be anonymous unless you join the community. Or sign in with your social account: