1. A system configured to facilitate presentation of a virtual space within a plurality of virtual environments provided by different platforms without requiring idiosyncratic APIs associated with the virtual space for each different platform, the system comprising: one or more processors configured by machine-readable instructions to: facilitate interfacing between a single virtual space API and platform APIs; and execute an instance of a virtual space, and to implement the instance of the virtual space to determine state information of the instance of the virtual space that describes the state of the virtual space, such state information being output from the space module through the single virtual space API, wherein facilitating user interactivity with the virtual space via a virtual environment provided by the platform includes translating the state information output from the virtual space API specific to the platform, and facilitating presentation of views of the virtual space that reflect the state information within the virtual environment.