Talk:Story and History/@comment-24909502-20160905053403/@comment-2001:981:3B70:1:2965:CD3D:1D50:6E84-20171123173356

"DE has confirmed that Warframe and Dark Sector are inextricably linked, but not a canon prequel, though a lot of WARFRAME's ideas were inspired by their original rendition of Dark Sector"

that makes it pretty clear if you ask me