The philosophy is to provide a killer game. We want this game to be so addicting you dream about it at night. At first I said the game would be totally free w/ source. But I had no idea how complex this project would become. Now we're thinking about trying to make a little money, but we haven't decided how yet. We will let a limited audience beta test it for free. Dpending on the response, we'll decide what to do from there. Our goal is to use your input to create a great game.