Algodoo

This is my 4th walker now and it is my smoothest yet!
It uses modified Klann Linkages and only 1 motor to keep time,
Please rate well and comment!!

UPDATE:

Added the ability to run
New Controls:
Right arrow --- Walk right
Left arrow --- Walk left
Right and 'a' --- Jog right
Left and 'd' --- Jog left
'D' key --- Run right
'A' key --- Run Left
Down arrow --- Stop
This wasn't designed to run (just an after thought) so if it breaks
just reload the scene.
I've also added a better track with a jump you have to run up.