This is a TI-84 Plus CE clone of the popular game Age of Empires 2, written in Assembly. To build AoCE, download and install the latest C toolchain. From the root project directory, run make gfx to build the graphics, and then make to build AoCE. If building doesn't succeed, be sure that you properly installed the C toolchain. If that still doesn't work, ask me on the EFnet IRC channel #aoce-dev (or #cemetech).