Huge swathes of my childhood were devoted to two things: X-Com, and the X-Files. And now both of those wonderful things are being poured into one mold, called "XCOM". Unlike the original turn-based game, it is an FPS. Made by 2K Games, the same devious bastards who brought us BioShock. It looks to be set in the late-40s, early 50s, which place it much earlier in time than the original X-Com.