The Project Zomboid B42 Map is an interactive mapping resource for exploring Knox Country in Build 42 of Project Zomboid. It brings together detailed locations across the game world, including Muldraugh, West Point, Louisville, Riverside, Rosewood, Brandenburg, and Ekron. The map is presented at full native detail and includes views of every floor and basement, helping players examine buildings and navigate the environment.

Its tools include a loot finder for locating items, GPS routing for planning journeys, and a zombie heatmap that highlights areas of danger. Players can also use the map to identify wells, gas pumps, and vehicle spawns. By combining location information with practical search and navigation features, the resource supports both exploration and route planning throughout Knox Country.

It is designed specifically around the Build 42 map, giving players a focused way to consult the game’s locations and useful points of interest while preparing for or navigating an in-game journey