Ok, so I have seen videos of a hack that puts the map of the game corner with slots back into the games, but when they play the slots voltorb flip comes up.

I am wondering which files within the rom I need to change to make mine look like and function like this?

Also I need to know which file contains the actual voltorb flip mini game?

Any help would be appreciated as I really liked the slots way more and would like to attempt a patch for this