Half-Life 2 The Hidden Mod Playtest

The Hidden is a team based multiplayer mod for Half-Life 2. A total conversion, this mod adds brand new characters, weapons and levels for your enjoyment.
Storyline In the early 1950's human genetics experimentation was taking its first, tentative, steps. Amongst many other black projects, a team of British scientists working at a Infinitum Research experimental station stumbled across some remarkab