About: http://webisa.webdatacommons.org/92091279

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Well over half will come through natural progression of the game and are easy, while others will require certain guns, elements or types of kills.
http://www.w3.org/ns/prov#wasQuotedFrom	xboxachievements.com