Well, looks like it’s gonna be my first mini ludum dare (or a ludum are in general).
Will have something to do with time, some ideas:

-Gunner at day, ninja at night

-Mine at day, fight in the evening, hide at night

Tools:

Unity3D – Game Engine

Blender – 3D Modeling

GIMP/Paint.net – Art

sunvox-1.7.2b – music

SFXR -sound effects.