User blog comment:Damac1214/Sledgehammer Games Says They Would Jump at the Chance to Finish Action Adventure Call of Duty if Activision Gave the Go Ahead/@comment-110.159.106.31-20140520023952/@comment-25494464-20140520044108

From what I could tell, it seems to be Japanese weapons in a Vietnamese terrain. It's what'd you get if the Pacific Theater and Vietnam War had a baby.