ROM Hack Pokemon romhack/randomizer seperate cia?

[Nickm23]

Hello,
is it possible to have a seperate copy of a pokemon rom/randomized hack?

I like to try it out, but i really dont like reinstalling the game from hack to original every single time. (and importing saves)

Thanks

 

[nwhiteman42]

For example have Pokemon X and a Pokemon Y romhack. That's how I do it