I have tested the version and it is working. You could try to redownload the game.
Minimun System Specs | Recommended System Specs |
OS: Windows XP SP2+ windows 10, Mac OS X 10.8+, Ubuntu 12.04+ RAM: 1,5 GB free CPU: Dual-Core with 2.0ghz+ GPU: DirectX9+(Shadermodel 3.0) Disk Space: 1 GB | OS: Windows 7 64bit+windows 10, Mac OS X 10.8+, Ubuntu 12.04+ RAM: 2 GB free CPU: Quad-Core with 3.0ghz+* GPU: DirectX11+(Shadermodel 5.0) Disk Space: 1 GB |