If anyone is looking for a continuation of Dark Sector in any way, it's not here. But of course, the elements that make this Warframe 1999 wouldn't exist without Dark Sector.

IGN can exclusively reveal that Dark Sector, the 2008 third-person shooter from Warframe developer Digital Extremes, is now free on Steam for the next 72 hours in celebration of the upcoming free ...

Summary Dark Sector is free on Steam until November 30 to celebrate a new Warframe update. Players can experience Dark Sector's early ideas that influenced Warframe's world.

Dark Sector is free to keep on Steam right now, but this generous offer ends on Saturday, November 30 at 9am PT/ 12pm ET/ 5pm GMT/ 6pm CET. You can grab it right here.

However, Dark Sector is set on Earth in the "near future" at the time, while the Warframe is set so far further that space travel and bio-machinery are commonplace.

Dark Sector thrusts players into the role of Hayden Tenno, a covert operative sent on a dangerous mission into Lasria – an Eastern European city on the brink of ruin that hides a deadly Cold War ...

As for how Dark Sector is connected to Warframe: 1999, the expansion will take players to the year before Y2K and a retro European-style city of Höllvania to become Arthur Nightingale. This is ...