Instructions:

This piece uses a simple first person controler, the controls for which are listed below.
If you wish to enter fullscreen mode, right-click anywhere within the Unity3d object,
and hit Go Fullscreen. To exit fullscreen mode press the Esc. key.

Controls:

W or Up Arrow: move forward
S or Down Arrow: move backwards
A or Left Arrow: move left
D or Right Arrow: move right
Move Mouse: look around