The dead will rise… A doctor returning from the mountains in India unknowingly brings a deadly virus to the western world. The nightmare begins. Society crumbles… Alex Harley is hiking with three friends when all media channels shut down to be replaced with the Emergency Broadcast. Civilians are warned to stay in their homes. Isolated and afraid, the four friends begin a fight for survival. The end of the world is here… The military sets up Survivor Camps to separate the infected from the uninfected. A U.N. rescue mission is put into operation to save survivors from the clutches of the zombies. Alex and his friends must deal with the undead and power-crazed soldiers if they are to survive the apocalypse. But while they fight for survival, the authorities consider drastic measures to rid the world of monsters…

Against all odds… Desperate to save his brother, Alex ventures onto the mainland to find the Survivor Board. Instead, he finds danger and becomes separated from Lucy and The Big Easy. The virus mutates… Hunting for a place to hide from the roaming zombies, Alex discovers that the undead virus is mutating with horrific consequences. A new threat arises… With only one chance to get a message to Lucy, Alex must fight for survival as he travels across a zombie-infested wasteland. And while he struggles to find his way back to Lucy, he must fight a terrible new species of monster

In a desperate bid to save Lucy, Alex goes in search of the secret government facility on Apocalypse Island. If the scientists there created the virus, then surely they have a cure. Alex will go to any lengths to get it, even if it means risking his life in a building full of monsters. Even if it means facing patient zero…

Operation: Wildfire. Deliver a batch of vaccine to two army camps. For Alex and his friends, the task sounds simple. But in a zombie apocalypse, even the simplest tasks are dangerous. With a new threat arising on the coast, and an old enemy determined to kill him, Alex must fight for survival while carrying out a mission to save humanity

Wanting to do the right thing can land you in a hell of a lot of trouble. When Alex receives a distress call from a group of soldiers being attacked by zombies, he wants to help. But when he and Sam arrive at the location of the attack, they’re too late to do anything. All they find are dead bodies, dismembered zombies, and an army Land Rover. But inside the Land Rover is an item that was en route to a mysterious destination known only as “Bunker 53.” Close examination of the item and its accompanying documents reveals its importance. And also the fact that some people are willing to kill to stop it reaching its destination. Alex and his friends need to deliver the item before it falls into the wrong hands. Because if it doesn’t get to Bunker 53, the world is doomed