As the immigration officer, the player must review each immigrant and return citizen's passports and other supporting paperwork against an ever-growing list of rules using a number of tools and guides, allowing in only those with the proper paperwork while rejecting those without all proper forms, and at times detaining those with falsified information. The game takes place at a migration checkpoint in Grestin, a border city split between Arstotzka and the neighboring country of Kolechia, and a fictional parallel of the Cold War-era division between East and West Berlin. In Papers, Please, the player take on the role of a border-crossing immigration officer in the fictional dystopian Eastern Bloc-like country of Arstotzka, which has been and continues to be at political hostilities with its neighboring countries. A port for the PlayStation Vita was announced in August 2014, and was then released on December 12, 2017. The game was released on Augfor Microsoft Windows and OS X, for Linux on Februand for iOS on December 12, 2014. Papers, Please is a puzzle simulation video game created by indie game developer Lucas Pope, developed and published through his production company, 3909 LLC.