>>336the worst case scenario would be that the developer sends you a C&D letter, but most of them won't do that as long as your're are mod doesn't work without the original game (i.e. it doesn't allow people to pirate it), they won't go to the court without a reason. and I don't see what the government has to do with anything, I'm pretty sure they don't give a shit about someone modding an old FPS. so post it - and preferably write a post about how you did it. reverse engineering vidya is an interesting topic, but it mostly stays within closed cracking groups so there's surprisingly little info about it on the open web.
BTW what game?