wasd to walk
space to jump
right click while walking to run
run at walls to run up them
space near a vehicle to get in
left click to punch
I for inventory (not finished)
Update#1 - added those cars Lostscience told me about works with multiple cars and multiple car spawners. the audio is still a little buggy.
CONTROLL CHANGES - space is now just jump. press E to get into the cars. space is used in the car for brakes.
(made in blender 2.72b. 2.75 the cars wont drive :()