Dateline: Earth, 1999. An unprovoked alien invasion is underway. You, a total badass, don't really appreciate it. You won't stand for it. You're downright outraged. You pack up some essentials--guns, cigars, whiskey--and head out into the night. Little do you know that tonight you will make history. This is: Operation Hardcore. Operation Hardcore is an action-packed 2D side-scrolling shooter inspired by classic twitchy action games of yesteryear, but with modern touches and