Nuketown Counter is Rising…

@CallofDuty posted the above image on Twitter yesterday. We know already that Nuketown 2025 is being included as a pre-order bonus. The added tag of zombies is appropriate as we are all highly anticipating the next iteration of the zombie mode. There are rumors that there be a new addition to the zombie mode that allow a player to become a zombie. Could the counter reading one be a hint to that?