The overwhelming success of Pokemon Go has led to some unexpected obstacles for the game's creators.
The public frenzy generated by the augmented reality game has caused traffic and noise pollution concerns for local councils, frustrated administrators of museums and sacred sites across the globe, and even been blamed for causing the death of one young man.
Now one country has just decided to ban the whole thing on the basis of "security fears".
According to the BBC, authorities in Iran have banned the smartphone app due to unspecified security concerns.
The country's High Council of Virtual Spaces which oversees the online activity of its citizens handed down the decision.