Black Mesa National Laboratory

Dive into the chaos of Black Mesa, where top-secret research goes horribly wrong, triggering an interdimensional disaster. As alien creatures pour through rifts, the fate of the facility—and the world—hangs in the balance. Whether you're a scientist uncovering terrifying truths, a soldier fighting to contain the outbreak, or a civilian caught in the crossfire, your decisions will shape the unfolding catastrophe. Roles You Can Play: Black Mesa Scientist: Delve into dangerous research and try to survive the fallout as Black Mesa descends into chaos. Solve puzzles, manage crises, and confront the military and alien threats. HECU Soldier: As part of the Hazardous Environment Combat Unit, your mission is to contain the disaster. Battle alien forces, protect critical personnel, and decide whether to follow orders or take matters into your own hands. Civilian of Black Mesa City: Experience life in the nearby city as events spiral out of control. Witness the collapse of normal life, and decide if you will flee or stay and fight. Santego Base Military Personnel: Stationed at a nearby base, prepare for deployment in hazardous environments and assist in the escalating crisis. Marine Recruit at Parris Island: Train at Parris Island and later be thrust into Black Mesa’s conflict. Your training will be tested as you face new threats head-on. Pilot at Air Station Beaufort: Take to the skies as a pilot, participating in high-stakes rescue missions or combat sorties to control the crisis. Alien Forces: Take on the role of an alien invader. Unleash chaos and adapt your strategies as humanity fights to survive.