Yeah I like the idea of weddings but they can cheat and the kid would be noted: We have Bob and Bella they get married and have kids. Bob then has another child with another woman and that child would be noted as Bob's and the other woman's child.

that would be cool

connect online and trade points or food or marry off girls to other villages for food or tech. like have the game connect with the internet and have villages interact. Your tribe can't phyiscal go to another tribe but something like that would be cool