--------> Implenting your own levels

So, you made a fun map and you want to try it out, eh?
Well, all you have to do is to copy the mapfile in DAT format into the
"custom" directory and edit the custom.txt file:

Write down the filename of your map (without .dat) between the "--------" -Line
and the Line before.

Now you can select your level from the Custom Map Selector!!!