How to solve castling effect?

[NTJedi]

There should be some territories which prevents castles from being built. A territory with lots of rivers and sand for example.

[NTJedi]

Originally posted by Norfleet:
Attacking more castles than your opponent can respond to at once will pose major problems for him.

Very true... that's where diplomacy takes a big part. Hopefully a gamer has been trading/communicating with at least one other player where a plan can be arranged to attack the greatest threat... effectively altering the outcome of the game.