As some people do not have Realpolitik I hereby make a thread where you can easily get it if you want. Having realpolitik will stop you from spoiling orders by typos, for example by thinking a c is an r (this is very, very common).
Realpolitik can be found here
and the variant files also required can be found here. It is the gobble_earth_273.zip file and it should be extracted to Realpolitik\Variant Files creating Realpolitik\Variant Files\Gobble-Earth
I heavily recomend Realpolitik.