Outpost 16

Outpost 16 is a single-player level for HL2:EP2 that has a cinematic, moody tone with custom voice acting, models, scripted sequences and music.

You and Alyx must support Echo Team in their attempt to attack Outpost 16. Things don’t go quite the way you or they expected. You have action and some puzzles to deal with, oh and don’t hang around looking at the beautiful view, if you linger you die!