3 different ways of moving around your level.

1.      WASD are used to move left, right, back and front in game mode

2.    Right click allows you to move around and middle mouse button allows you to pan around and the both are held down at the same time then you can move left, right, backwards and forward

3.     When moving forward and shit is pressed you will start to move faster

4.    ALT+ middle mouse button allows you to rotate around a fixed point with losing your location