GSN also published GSN Casino mobile apps, featuring various slot machine and bingo games in 2013, "GSN Casino" was the 10th highest grossing app for iPad on the App Store. In January 2014, GSN acquired Bitrhymes Inc., developers of the social and mobile games "Bingo Bash" and "Slots Bash", for an undisclosed amount. GSN had sued Bitrhymes in November 2013 following its prior offer to acquire the company, arguing that it had attempted to back out of its offer and accept a different one during GSN's exclusive negotiation period.