I'm going to be using my own game engine Elysion (https://github.com/freezedev/elysion) and maybe even Horde3D. Targeted platforms are going to be Windows, Linux and Mac OS X.

Because I'm providing the prizes and most likely going to be judge in this competition my entry is not going to be rated. I'm just going to make a game for the fun of it. I may work with WILL on an entry.