Half-Life remains one of the best-loved and most-popular shooters in PC history. From the opening train ride into Black Mesa, to the mysterious appearances of G-Man, Surface Tension (ugh), and the final battle in Xen, after 25 years, you probably know every inch of Valve's landmark FPS like the back of your HEV-suited hand. But, a quarter of a century on, there are still new ways to play Half-Life. Imagine the entire game but in reverse, a flipped-on-its-head story about Gordon Freeman trying to escape Black Mesa by fighting from the Lambda complex back to the safety of the tram. Tweaked, rebuilt, and reimagined, this is Half-Life, but backwards.