Quaternions - the most 'evil' system of describing rotations

Using simple gimbals work great... most of the time. The only issue is the evil lord of Gimbal Lock.  

The only way to defeat Lord Gimbal Lock is to use Quaternions.  Quaternions are a 4 dimensional number system that can wipe away Gimble Lock with ease, but they are very difficult to work with. For now, at least, Quaternions live in the vast field of physics. 

The goal of this game is to escape ghouls of gimbal lock, and to try and find the quaternion orbs. They are bright and emit light. Collect these orbs, you will banish Gimbal Lock from all of Physics. Each of the orbs represents one axis of the Quaternions number system; x, y, z, and w.

Beware of the Ghouls of Gimbal Lock. They are out to get you.

To move, use WASD, and use the mouse to look around. The camera is very shaky (that's intentional).