RPS talks to Valve employee David Speyrer about working at Valve, various ways to kill Hunters, and Episode Two’s design challenges.

In Episode Two we did really want to bring more humour into the franchise. I mean, Half-Life had plenty of humourous moments, if a dark kind of comedy. The setting and premise of Half-Life 2 was pretty dark, and we did try to make you believe in the Combine oppression of humanity. But over time, as a team, we wanted to bring back some of the Half-Life humour into the franchise without diluting the sense of gravity.