The prototype of the legendary sandbox game from Gary Newman Garry's Mod.
Manipulate objects and experiment with physics, the realism of which is provided by the Unity engine.
W - forward
A - to the left
S - to the right
D - back
Space(Space) - jump
C - sit down
Shift - running
N - through-the-walls mode
V - change the view from the 1st or 3rd person
Q - list of objects
Using the Tool Gun:
R - rotate the object
Scroll (mouse wheel) - zoom in/out of an object
Right mouse button - freeze the object