I grew up on old school FPS games like Doom, Wolfenstien and Blake Stone. Of these three, the two I have the fondest memories of are Doom (As everyone probably does.) and Blake Stone. Even though I only ever owned the Freeware version of the game when I was fifteen, I fell in love with it. Now that I'm almost 22, I can buy the whole game, and mine everything out of it. Thank you for bringing back so many fond memories of my childhood.