Each guard can be pick-pocketed and the player can get games that were released during production of the game.
Each guard carries a passport as part of their identification, which also lists their alias. For Mireille Prideaux it lists Jennifer Hale as an alias. Hale voices the Prideaux character.
The game was originally an iOS exclusive, it was ported to Android, PC, and OSX in 2014 and 2015. In 2016 it was remastered for the PS4 with an additional 5th episode that was released for the other operating systems.