This fits the challenges and links it is associated with, and I love the imagery of it.
It may be hard to use in many Sci Fi campaigns due to the difficulty of anyone encountering these beings, but I think it could fit well in a Supers game, if you have heros in the Superman/Silver Surfer level of power available. Go to Comment
Since in most fantasy campaign, detailed knowlage of magnetics would be metagaming, I find this puzzle a bit out of place and overpowered. Again, I have to ask the question "Why was this made?". Go to Comment