It’s not possible, and thank god for that. The engines are different and planet zoo is a full game on its own. Many computers would not be able to handle it. It would crash before it could even load.
Not according to FrontierThe engines are different
They are all on the Cobra Engine, but the Cobra Engine version of PC is far removed from the PZ and JWE/JWE2 one, to a point where there are breaking changes and at this point we can even go as far as saying they're two different engines.Not according to Frontier
All Frontier’s games are developed using our proprietary Cobra cross-platform technology, allowing code and resources developed on PC to be compiled and run on other platforms such as Xbox One, PlayStation 4, iOS and Android devices, while offering the flexibility to take advantage of the different platforms’ capabilities (e.g: different artwork resolutions, shaders etc.).
This modern Cobra platform represents the current state of an ongoing investment that Frontier has made in its proprietary engine technology and development tools since 1988.