Starting from a project that I already have:
- change from third person to first person;
- add some targets and a pointing system;
- make it more real (Kinect can detect your fingers and then release the arrow and depends on haw much you "pull" the bow will establish the power of the shot);
- maybe add an option for Oculus Rift (an enable button for the cases when you have it).
The game should be with this futures as simple as possible.