Ontwikkelaar Gas Powered Games heeft een demo van Supreme Commander 2 op Steam gezet.
Min Req:
o Processor: 3.0 GHz or better, AMD or Intel CPU
o Memory: 1GB RAM (XP) 1.5GB RAM (Vista / Win 7)
o Graphics: 256 MB VRAM with Pixel Shader 3.0
o DirectX®: DirectX 9.0
o Hard Drive: 4-5 GB for full install & DirectX
o Sound: No accelerated sound hardware required
o Other requirements: Internet Connection with Cable / Broadband

o OS: Windows XP/Vista/Windows 7
o Processor: 2.6 GHz or better, Dual Core AMD or Intel CPU
o Memory: 2GB RAM (XP) 2GB RAM (Vista / Win 7)
o Graphics: 256 MB VRAM DX9 compliant with Pixel Shader 3.0
o DirectX®: DirectX 9.0
o Hard Drive: 4-5 GB for full install & DirectX
o Sound: No accelerated sound hardware required