Glyphs And Runes

Can you unlock the mysteries of the symbols of dead languages and achieve the highest score of the puzzle?

Category	Price	Seller	Device
Games	Free	PYMBLE SOFTWARE PTY LTD	iPhone, iPad, iPod

I don't understand what am I doing? I can only refresh the puzzle. The picture doesn't help and neither does the description

It took me a few moves to notice what was going on but I've gotten the hang of this and I'm addicted.