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@justletmeplaynow Thats a good idea.
I've just run into this problem as well. Is there is a way to simply abandon the game? I can't play the single player 4-player Oceania anymore, because it simply sits there forever.
Yes StanCason is correct. You're interpreting the rules incorrectly. City walls only increase the amount of cards you can hold without the robber making you dump half of them (2 per wall)