The Space Overview is just an instruction video of the second part of the tutorial; nothing to do but watch. br br 2016-05-05 11-25-24-296 br br System Requirements br OS: Windows 2000, XP or Vista br Processor: Intel Pentium 4 1.5 GHz or Athlon XP 1500+ br Memory: 256 MB br Graphics: 64MB 3d Graphics card with Vertex Shader and Pixel Shader (VSPS) Capability br DirectX®: 9.0c br Hard Drive: 4.3 GB br Sound: 100 DirectX 9.