OS: Windows XP or better
Processor: 1 gHz
Memory: 512 MB RAM
Graphics: OpenGL 2.1+ w/ GL_ARB_framebuffer_object
Hard Drive: 300 MB available space
Recommended:
OS: Windows XP or better
Processor: 2 gHz
Memory: 1 GB RAM
Graphics: OpenGL 3+
Network: Broadband Internet connection
Hard Drive: 300 MB available space