OS: Windows XP SP3 or later Processor: Intel Core 2 Duo or equivalent RAM: 2 GB Hard Drive: 2 GB available space Video Card: DirectX 9.0c compatible video card 512MB First Day  Home Defender PC Game   Free Download Full Version - 78First Day  Home Defender PC Game   Free Download Full Version - 87First Day  Home Defender PC Game   Free Download Full Version - 20First Day  Home Defender PC Game   Free Download Full Version - 23