Black Mesa: Xen - Opening Minutes (HALF-LIFE 1 REMAKE)

Take a look at the opening six-or-so minutes of Black Mesa: Xen, the brand-new alien dimension campaign for the long-gestating Half-Life 1 fan remake. This is a timed exclusive. Subscribe to IGN for more! --------------------------------- Watch more on IGN here! --------------------------------- DAILY FIX: GAME REVIEWS: