There were many apocalyptic zombie novels similar to " Doomsday Cockroach." Here are some recommendations: 1. Zombie Doomsday Survival It was a story about an ordinary university student who survived the apocalypse. After the zombie outbreak, he worked hard to survive with other survivors in search of food, water, and shelter. The plot of the novel was compact and the characters were distinct. It had a certain doomsday zombie novel characteristic. 2 The Lone Ship of Doomsday It was a story about the characters in a fleet sailing in the apocalypse. They struggled to survive after the zombie outbreak and searched for rescue and resources. The plot of the novel is full of ups and downs, and the characters are full of literary value. 3 Doomsday City It was a story about the people in a city built during the apocalypse. They worked hard to survive after the zombie outbreak and built a new city with other survivors. The plot of the novel is complicated and bizarre, and the characters are profound and have high literary value. 4 Zombie Blade It was a story about a zombie hunter who became a strong man in the process of fighting and looking for a chance to survive. The plot of the novel was compact and the characters were vivid. It had certain characteristics of combat and survival. The above are some recommendations for zombie novels similar to Doomsday Cockroach. I hope they will be helpful to you.