R. Kirkman appears in the Dead Pixels campaign The Solution. He is the most mysterious of six prisoners chosen from H. Mason Maximum Security Correctional Facility for a government program to eliminate the zombies plaguing New Hexington, NY. Both his sentence and his crime are classified. Only two things are known about R. Kirkman: his last name, and that he is a highly skilled combatant. He is presumed to be on friendly terms with the other prisoners chosen to accomplish the mission with him, but nobody knows for sure.
R. Kirkman is the only character to have a skill maxed out.