Regarding that free Hypedock called "European Union flags memory"

Does anyone know how to change the flags so that the image pairs are not based on actual selecting the image double? I would like to do a non-identical image match. ie pairing an image of an actual text word to an image of its actual representation. Call it a word match-type game crossover with the game of memory. See link:
Any help would be much appreciated!

there is no easy way … and I could swear it’s not exactly what you’re searching for ;_)

I understand, however is there a way to make the transitions different. When you tap on the “?” it auto-swipes to the flag. I’m wondering if instead of an auto-swipe- could it do a regular dissolve transition from “?” to flag? If so, how would I implement this?