A Project Valve Made after half-life 1 so they made a new engine called source engine and made it then they used it for half-life 2 (Missing information team edited The Borealis Boat and put it on their mod missing information the e3 2003 half-life 2 beta mod!) Watch as i play it and i added music using windows movie maker i get lag here and there using fraps so dont get suprised but my computer is good this is basically me recording ,testing my computer and having fun..... Part 1 - http://www.youtube.com/watch?v=Ck6rnpAbV3Q