At some point I hope to have a complete framework with splash screens, menu, options, high score, the works. This is the first (and hardest) part.
The change that has to be made to have different number of cards is to fix one place where I missed replacing a hard-coded value. In the second event under "SHUFFLE" THE CARDS there are two lines that include the expression
int(random(0,24))
Change the expression to
int(random(0,gNumberCards))
in both places.