What I want in the end, is for the player to have to match blocks of letters instead of blocks of color. Any suggestions? I would of course keep the credit to the original coder, Anton Teryaev.
Further example for undertsanding:
block soy, block sum, and block suis could be lined up to connect and disappear as if they were the same color in the original game.
Thank you for any ideas and leads as to where to begin.