Just a question for you. How do you expect to get the code from retail? There is literally no way to get it except a developer from ntl will give it to you ofc for free =P Also funny how you disregard the hard work Daneos put into this game for the last 3 years. I can see that you have 0 knowledge about this topic.
Please, get your head out of the sand, and stop being so naive.
You can not reverse engineer nothing.
You can not almost perfectly replicate a game in that amount of time without reference material.
When have I ever not acknowledged the work that Daneos has put in, I have complimented it several times on this forum.