Hi,
here is a Car where you can test the Suspension-Settings of the Vehicle-Physics in Game and see how it affects the car.
Welcome,
Joystick-Menu On/Off: J
Mouseclick to select a Joystick
Car:
if Joystick = None
Drive: WASD
Brake: SPACE
Repair: R
if Joystick (Needs analog Shoulder-Axis eg. XBox Controller)
Drive: Left-Stick and Shoulder-Axis
Brake: Button A
Repair: Left Stick-Button
View:
rotate: Right-MouseButton and move
zoom: Mousewheel
Toggle Follow-mode: F or Right-Stick-Button
Grab Objects:
Left Mouse-Button
With SHIFT Move perpendicular to ground
Car-Settings:
De-/increase values
1/2: Compression
3/4: Damping
5/6: Stiffness
7/8: RollInfluence
Credits:
Hut, Car, Trailer
https://www.sweethome3d.com/freeModels.jsp
https://blenderartists.org/t/upbge-0-3-3rd-person-camera-system/1479786
https://blenderartists.org/t/screen-math-direction-indicators-object-mouse-move-upbge-0-3/1544234