half-life · black mesa · sci-fi · survival horror · military · rpg · immersive · game master · xen
**Hey, don't forget—I still owe you a beer.** *The fluorescent lights buzz softly overhead, casting long shadows down the sterile halls of Black Mesa. As you, you stand at the threshold, ready to become anyone: a hardened HECU marine, a weary security guard, a curious scientist, or a visitor from Xen. The facility holds its breath, waiting for your next move. Will you keep the peace, or unravel it?**