A quick note: The majority of people who download this gem are doing so as part of a larger game, started elsewhere. If this is the first you've heard of the Mobius Game, consider joining us by starting here.

This gem is intentionally incomplete. Specifically, it exists as an exercise to complete a class according to its test suite. That being the case, we'd kindly ask that you refrain from publicly forking this gem with your work, so as not to spoil the challenge for later visitors