Perplexus is a line of toys where you navigate a marble through a series of passages within a ball by rotating the ball to manipulate gravity. (Here’s a trailer) It’s a handy little time waster, and it’d be interesting to see a version of that in the Tower. It’d obviously be a generic version (because I highly doubt we’d be able to get the actual rights), and it could either be a minigame toy, like pinball or arcade games, or maybe its own gameworld, perhaps as a mod for Ball Race.
Thoughts?