A collapsible, portable motion platform for use with video games, personal computers, simulators, and virtual reality systems is disclosed. The motion platform may include a motion control system including user adjustable regulating devices for setting the range of motion, acceleration and other motion elements in one or more degrees of freedom. The framing may be collapsible and may include an enclosure case. One embodiment of the platform is lightweight and portable, and includes an enclosure case for protection in storage.