Secret Passage

[rtfgnow]

Originally Posted by asid61

If it's ok to sit inside your opponent's secret passage, is it not possible to block cannonballs from entering the field indefinitely? I could not find mention of this in the manual, and it feels like I'm missing something.

Boulders (please use the official term, there are no such thing as cannonballs in FIRST Stronghold) need to be returned to the field if there are more than 6 in the castle. I see no rules about intercepting incoming boulders.