Big Fish Games is a casual gaming company based in Seattle, with a regional office in Oakland, California, owned by Aristocrat Leisure. It is a developer and distributor of casual games for computers and mobile devices. It has been accused of knowingly deceiving customers into signing up for monthly purchases without informed consent. It was also the subject of a class action lawsuit over its app Big Fish Casino, resulting in a settlement of $155 million after a federal appeals court ruled that it constituted illegal online gambling.