Adventures Await! Wait, Where Are We?

Andres, Abreann, and Angela Trujillo are all siblings. Andres and Abreann like to play Call Of Duty: Black Ops Zombies a lot. Angela was watching her brother and sister play the XBOX 360. She doesn't usually watch them unless she's bored or has nothing to do. One day, the three were sitting there trying to pass the time, and waiting for the summer storm to wash over. The power cuts out, and everything goes dark... Including them. What will happen to these three as they try to survive a zombie apocalypse? Will they survive? Or will they perish under the force of the zombies?