very cool - some of them i still don't get. I don't get the lock pick one, haven't won once, and the align one doesn't always work sometimes it's just impossible unless i'm missing some way to speed up the aligning
I didnt either, but i do now and its made me start doing really well(120 high score, not to brag. Well, a little to brag).
basically the hint on the card is the correct color, and you need only click the safe ONCE PER ARROW(or letter). once youve clicked the correct combo, pull the safe handle down