Win by killing both enemy generals.
There are four kinds of pieces:
infantry cohorts that move one or two spaces in any direction,
Archers that move only one space but can kill enemy units from a distance of 1 to 2 spaces,
Chariots that move 1 to 4 spaces.
 
 
Zillions is not meant for wargames. However, Ancient Battles works quite well recreating a battle between two ancient armies.