Recover / modify deployed games to developer build

Good afternoon community,

I have been working on several small games for the last months, but during a mistake a deleted several of the developer files (game.json) for some games, leaving me only with the final deployed game files for them.

I am using some of these games as templates to create more games, so they require minimal modification (e.g. change images, variable name, order, etc).

I have two questions:

  1. Is it possible to convert a deployed game folder back into the game.json file?
  2. If the first option is not possible, how difficult is it to modify the events in the deployed game? What are the files that control our event inputs?

Thank you in advance for your help!