I’m in!
This time, I shall try to make a small game using modern OpenGL(lwjgl2). My goal is to get better at OpenGL. I’m probably going to use the same tools as I did last time.
GL! 
Edit: If I really get a great idea (I haven’t looked at the final round), I’m going to instead use libgdx with tweenengine and LibgdxUtils ( https://bitbucket.org/dermetfan/libgdx-utils )
Edit 2: I’m going to use Libgdx, with LWJGL 2, I won’t be able to make the game in time.