Unknown Enemy is a content addon for Wing Commander Secret Ops. It extends the playability of WCSO by adding more content to the game. WCSO is a free game published by Origin Systems which is now no longer in existance 🙁 You will obviously need WCSO to play this addon and you can find it here: Wing Commander Secret Ops

Unknown Enemy Homepage: http://unknownenemy.solsector.net/index.html

Download Unknown Enemy: Unknown Enemy v1.02

Here is story behind Unknown Enemy:

As the TCS Midway, pursued by the Nephilem invaders, jumps into the G'wriss System, the Union of Border Worlds too, is bracing itself against the coming storm. The Militia is assembling its fleet... but not all Militia ships are to be present.

The Border Worlds Defence Ministry has long believed that there's no need for strike carriers - like the Bengal-class BWS Dauntless - in the Militia. Instead of joining the rest of the fleet, the Dauntless is heading for the scrapyard. Most of its fighter squadrons have already been transferred off, to other ships. Even now, the Dauntless awaits a rendezvous in Kurasawa System with the BWS Intrepid. The Intrepid will take the Dauntless' last squadron of Scimitars. Lt. Colonel Johann Daniels, in command of that squadron, knows that his pilots will soon see action against the Nephilem invaders. He only wishes that when the time comes, his squadron could still be operating off the Dauntless, not off some decrepit escort carrier.

But sometimes, it's better if wishes don't come true...

Here is some of the features in the WCSO Addon Unknown Enemy:

- A hundred pages of fiction

- Brand new fiction viewer

- Many new ship and capital ship conversions

- Complex missions, created using the best tools in the WC community

- 11 challenging new missions, plus alternative branch missions

- Game engine cutscene sequences

- A brand new CIC room