The Walking Dead: The Oklahoma Connection.
This game is based on “The Walking Dead” television show. As in the show, there are no such things as zombies. In fact, the word isn't even in the dictionary. There has never been a movie or book based on the dead coming to life. The closest thing available is the story of Frankenstein or an obscure reference in Revelations of the Bible of the dead coming back to life.
This game takes place a mere 30 days after the initial outbreak. This may mean the survivors may not know the brain has to be killed. They may think they are just sick people, and it's just starting to become very obvious that these infected individuals are dangerous. Please read the time line of the first 30 days.
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