Children; Thet didnt steal any sound effects from Half Life, Valve sells their sound effects to people who want to use them in their own games/mods. Chill out
Dude! You just completed the Line Driver achievement in Line Game and won the Line Driver badge and 30 points!
I can only do the mouse one so this is the best I'm getting, LOL! if you want, look for my name on the leaderboards when you think of it, I always seem to get on there :P
 "S.W.A.T."){kind=icon}
 "Enigmata 2: Genu's Revenge"){kind=icon}
 "You are a..."){kind=icon}
 "Battalion: Nemesis"){kind=icon}
 "The Several Journeys of Reemus: Chapter 2"){kind=icon}
 "Line Game"){kind=icon}
 "Free Rider 2"){kind=icon}