Shake it, baby
Remember when Duke Nukem was an entertaining parody with top notch level design? You know, before Forever finally came out and proved that, sometimes, good things don't come to those who wait. If Gearbox's attempt at resurrecting Duke has been seared into your brain -- and I'm really sorry if that's the case -- then you might want to relive the franchise's heyday.
Duke Nukem 3D has made its way over to Steam and, if you haven't already picked it up at a million other places, then you could always grab the new Duke Nukem 3D: Megaton Edition. It comes with the original Duke Nukem 3D, Duke Nukem 3D: Atomic Edition, Duke Caribbean: Life's a Beach, Duke it Out in DC, and Duke: Nuclear Winter. The visuals have all been touched up, as Duke's getting a bit long in the tooth, and yes, there are Steam achievements, you whores.
Duke Nukem 3D: Megaton Edition is out right now for Mac and PC. Hail to the king, baby.