Could it be possible to create an option that allowed whoever wanted it, to see the complete rules of each game, instead of seeing only the differences between that and the reference one?
For example, if a player wants to learn to play espionage, and decides to start by small espionage, he has to go and check the rules several times (mainly to know which pieces can defeat which), but, since he's playing small espionage, he goes to the rules page, and has to make antoher (frustrating if many repeated) click, to go to the "normal" espionage rules page