 Dead Head Fred is a third @-@ person action @-@ adventure game that incorporates a variety of gameplay styles , including combat , platforming , and puzzles . The core gameplay of Dead Head Fred revolves around Fred 's missing head and his ability to " switch " heads by defeating certain enemies , decapitating them , and collecting their heads ( referred to as " headhunting " ) . As Fred explores the city of Hope Falls , he can collect an assortment of heads , each of which has unique abilities . Examples include the Stone Idol head , which Fred can use as a battering ram , and the Corpse head , which can be used to suck up and spit out water , gasoline , and other materials . Fred uses these heads to navigate the city of Hope Falls , and certain parts of the city are not accessible until certain heads are found . The high level of radiation in Hope Falls has led to a proliferation of grossly mutated worms , which the player can collect and use to upgrade Fred 's heads and temporarily increase his fighting abilities , among other benefits . Also collectible are money and special items , which can be earned by defeating enemies or completing various side @-@ missions . There are several minigames unrelated to the plot , such as pinball and fishing , scattered around the city . 
