My Gameplay Of Half-Life Alpha Map Called: c1a1 (The Portal Device) <br />Video By Me. <br />All Copyrights To Valve. <br />Full Gameplay Of Half-Life Alpha: https://www.youtube.com/watch?v=9vp3XPNKXrE <br />Half-Life Alpha Info: http://combineoverwiki.net/wiki/Half-Life_Alpha
