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.
Strap yourself in for a hilarious interview with the recently successful ZombieMod: Source team. We also touch on the very popular Freeman's Mind series...