In a world plagued by a mysterious zombie outbreak caused by a chemical leak, you were working as an engineer for the government when you were suddenly sent to a remote island to build your own base and defend against the hordes of undead.

The government had discovered that the island was a safe haven from the virus, and they hoped that you could create a stronghold that could withstand the zombie onslaught. Armed with your engineering skills and a limited supply of resources, you set out to build a base that would protect you from the zombies and allow you to survive as long as possible.

As you began to construct your base, you noticed that the zombies seemed to be coming from all directions, making it difficult to determine the source of the outbreak. You suspected that the chemical leak had somehow contaminated the entire island, creating pockets of infected areas that were spreading the virus.