How do you turn this on?

From caveman to the man.

It hasn’t aged well.

No Steam for you.

Microsoft Studios has Halo already lined up for an upcoming feature, so why not think about other titles in its catalogue?

One of the best games in PC heritage is about to be added to Steam, and what better way to look back and remember why it was so captivating more than a decade ago.

Beta open now with two civilizations. [Thanks, JunkyArd!]