My first experiences with Duke Nukem 3D were with EDuke32 ages ago. This was back when I was running Windows Vista, and while my memory is a bit lacking, I swear that I had working music then. Ever since I made the switch to Linux, I haven't had working music playback in EDuke. Frustrated at the fact that my past few years of Duke 3D have been devoid of all sound besides the screams of death and Duke's trash talking, I've finally decided to troubleshoot it.
At a first glance, it might seem that game cheats like AimTux are something that could only be conjured by the most talented of reverse engineers. That was at least my initial view on it, especially since I always saw these game hackers using outlandish terms that I hadn't heard in over a year of playing in CTF's. Don't be fooled; game hacking isn't nearly as complex as its community makes it seem. In this post, I will explain the concepts in a way that is familiar to people with experience in binary exploitation and reverse engineering, but it shouldn't be too hard to understand if you lack that background.