Wow, some of these are very creative
And practical, lol. Surely there has to be someway to keep track of the different variables and send them out. A user-made achievement pack would have to be a separate program running simultaneously w/ TF2, but it could be done. Sadly, the farthest I ever got in programming is basic html
Btw, there are 10 kinds of people in the world. Those who know binary and those who don't.