Many names found in the game's phone book are from Kickstarter backers from around the world. When you call their numbers, you will hear individual messages from them.
The game was financed through a Kickstarter campaign, with a goal of 375.000 dollars. It reached its goal within a single month, gathering 626,250 dollars by 15,623 backers. The amount of money made it also possible for the game to be localized in different languages.