Like most Telltale games such as Game of Thrones Telltales Review or Tales from the Borderlands The Walking Dead tells the story in a popular world that lets you make various choices, some will change the story but most will just only give the illusion of change. For example early on there is a choice of how to deal with a guy caught in a bear trap, but how you choose to deal with only really changes who who turns into a zombie to attack you later.
The story itself follows Lee and a little girl name Clementine as they attempt to survive in a world filled with zombies, cannibals bandits and all kinds of other dangers. The game itself is actually well done and interesting, plus for you that enjoy trophy hunting its an easy platinum/achievement points. Best wishes and may the gaming gods bring you glory.