The new version!
Spheres of Chaos 2012 (demo)
For Windows XP / Vista / 7
Old versions:
Spheres of Chaos 2.10 (freeware) For Windows 98 / XP / Vista / 7
Colours may not work properly on Vista / 7
Spheres of Chaos 2.07 For Linux+SDL
You will need this registration key: bbd8b010c7ee50c492b30454dd504d87
Requires some messing with permissions on the .chaos folder, or it can't save its registration file
Spheres of Chaos For RiscOS, the system on which SoC was born
Not '32 bit', so requres some messing for newer machines
Spheres of Chaos For PS2-Linux
Port by J. Grant