I found an open source game called Warmux but I don't know how to get the code. I downloaded the file from here, but I don't know where to go from there. I didn't find any instructions on how to use the source. While I was looking for it, I came across something called git and repo. Do I use that?
Keep in mind it looks like this code and its associated files were created on linux, so some of the files won't have extensions and it'll probably be somewhat confusing if you haven't see that before. Good luck.
Check out the
src folder, it's where you'll find all the code.