Play Half-Life with friends! Players fight computer-controlled monsters through the original Half-Life storyline or hundreds of available co-operative scenarios. Also includes a plethora of new weapons, enemies, visuals and gameplay systems. Customization features allow each map to use its own unique weapons and enemies.
MP Barney Player Model.
MP Barney Player Model credits:
Body: The Zxeno Prophet
Textures: The Zxeno Prophet, Valve, Barnz, Marphy Black, Done To Death
Hack and texture modify: MP