House rules in Games
I was playing Catan tonight, and it occurred to me just how many house rules can exist for a game. What are some of your favorite house rules (for Catan, or anything else)? Are there any you have tried that just break the game?
One of my favorites is the fortification house rule for Rivet Wars! (allowing you to place barbed wire x number of times per game adjacent to your infantry. really keeps the game changing!)