I had an idea for a PBW game... actually, it wouldn't work well on PBW but it would be suited to PBEM... What if the rules of the game changed as the game progressed? Say every 10 turns, the game master makes a few changes to the data files and distributes them to the players... on turn 10 he might make spaceyards twice as expensive... or give all engines above ion twice the normal bonus movement... or make DU cannons armor piercing... might be fun, eh?
