The Australian Classification Board has denied a rating for Halloween: The Game, developed by Illfonic, preventing its sale in Australia. The game features a mechanic involving marijuana use that allows players to detect the killer, Michael Myers, which likely contributed to the classification issues. Despite receiving an automated R18+ rating in July, the Board's regulations state that games with illicit drug use tied to incentives cannot be classified under R18+ and must be Refused Classification. Consequently, listings for the game have been removed from major Australian retailers, and its page is no longer available on the PlayStation Store. Steam has not yet acted on the ban, but it is expected to do so.