The Stronghold Collection [Download] for $13.39

System Requirements   Minimum Specifications: Recommended Specifications: OS: Win 7, Vista, XP and 2000 Processor: 1.6 Ghz 2.0 Ghz RAM: 512 MB Hard Drive: 4 GB   Video Card: 64 MB videocard 128 MB with Direct X 8 support Supported Video Cards at Time of Release: nVidia GeForce 4/ATI Radeon 8500 or better