Games are not the usual fare on Hacker News, but with this creative twist I believe it would qualify as something hackers (and nostalgic Half-Life fans) find interesting.<p>Part two and three are located here:<p><a href="https://www.youtube.com/watch?v=NBIZt8Pp31Q" rel="nofollow">https://www.youtube.com/watch?v=NBIZt8Pp31Q</a>
<a href="https://www.youtube.com/watch?v=ZO5_Cv21KsQ" rel="nofollow">https://www.youtube.com/watch?v=ZO5_Cv21KsQ</a>