Undead Research is a fourth campaign level in World of War: Global Warfare. The player is sent to Operation: Undead to capture or kill Lancer Johnson, the team consists of Michael Baron, Josh Holmes and Dylan Carter, Roger Pullman being sent on a undercover operation elsewhere. The player finds corpses of Lancer, sudently Lancer stands up as a zombie, still has human abilities attempts to shot and kill Baron, to which Carter takes the bullet and is mourned by his teammates. The mission ends with a USMC medics taking away Carters corpse. This level was made after RDR game part IV Undead Nightmare.