Can two or more copies of Discover be put together to create a larger game? If I have a copy and a friend has a copy, I know we can trade but can we also combine them?

15 hours ago, David Spangler said:

Can two or more copies of Discover be put together to create a larger game? If I have a copy and a friend has a copy, I know we can trade but can we also combine them?

Not according to the rules. The decks are carefully designed to work and mixing cards will throw that off.

I'm not sure about house ruling something though, if you note down first which cards / tokens belong to which game.