Here is the list of all available the project documentation

1. Compiling the game. Short explanation how to compile the game from the source code.
2. Running the game. How to run the game on Linux and Windows, with information about available command line options.
3. Modifying the game. How to modify various aspects of the game without changing the game code.
4. Code documentation syntax. Short explanation of syntax used in the game source code.
5. Code documentation for the latest development release. You can search through it here.
6. Contributing guide. If you want to contribute to the project, please read it first.
7. Coding standard. The coding style used by the project.
8. Testing the project. General information about the procedure of testing the code of the project.
9. Code of conduct. Or Captain Obvious manifesto: general rules about our behavior here.
10. The project license. The legal text of GNU General Public License version 3.0
11. To-Do list. The list of things to do in the project.