Cards Against Humanity is a multiplayer party game available in published hardcopy via purchase and as a free download that players can print off to create their own cards via print shops. Its development originated from a successful Kickstarter campaign and has since received nationwide acclaim for its simple concept backed up by its satirical, mature content. The game is available under a non-free Creative Commons license BY-NC-SA. Its title references the phrase "crimes against humanity", reflecting its politically incorrect content.