1.0 link Rainbow Dash Network http://rainbowdash.net/ RDN's Lucifer (nerthos) http://rainbowdash.net/nerthos http://rainbowdash.net/notice/1674135 @<span class="vcard"><a href="http://rainbowdash.net/user/4200" class="url" title="Joe"><span class="fn nickname">purplephish20</span></a></span> Blue Shift and Opposing Force are Half Life 1 expansions. Lost Coast or something like that has stages from HL2 that weren't released, and then they got edited into kind of a Source tech demo.