Algodoo

This is a representation of technology Mattracks. The Mattracks is a model of larvae of independent axes for 4x4 vehicles such as trucks, quads, etc., is used more widely in places with snow or mud (rallies, trails, etc.). Sorry for not making the top which is the main, but I hope you enjoy the functional part of the vehicle. Hope you enjoy! COMMENT!
CONTROLS:
Arrow <: move forward;
Arrow <+ ^: greater strength to face:
Arrow>: going backwards;
Arrow> + ^: greater strength back;
Key Down: Brake;
Key E: change direction;