-cport
Clients's port (19150 is default).
-CIP Start a client and connect to the provided server's IP-address.
-d [ee|e|n|h|hh]
Difficulty level (AI) from the easiest to the hardest (default is normal).
-eport
Server's port (19140 is default).
-E [1|2| ... L]
Start a server for not more than L clients.
-h Display this help
-Hheight
Map height (default is 21, maximum is 29)
-i [0|1|2|3|4]
Inequality between the countries (0 is the lowest, 4 in the highest).
-l [2|3| ... N]
Sets L, the number of countries (default is N).
-q [1|2| ... L]
Choose player's location by its quality (1 = the best available on the map, L = the worst). Only
in the singleplayer mode.
-r Absolutely random initial conditions, overrides options -l, -i, and -q.
-Rseed
Specify a random seed (unsigned integer) for map generation.
-s [p|sss|ss|s|n|f|ff|fff]
Game speed from the slowest to the fastest (default is normal).
-S [rhombus|rect|hex]
Map shape (rectangle is default). Max number of countries N=4 for rhombus and rectangle, and N=6
for the hexagon.
-T Show the timeline.
-v Display the version number
-Wwidth
Map width (default is 21, maximum is 40)