PlayOnline was one of the first cross-platform gaming services and hosted hundreds of thousands of players at its peak. It was shut down for twelve days during the 2011 earthquake in Japan. The platform was also subjected to denial of service attacks and players attempting to cheat were subsequently banned. Starting with "Final Fantasy XIV", Square Enix began moving their online games off the service as membership declined. The termination date for "Final Fantasy XI" and PlayOnline on PlayStation 2 and Xbox 360 was March 2016, with only the PC version of "Final Fantasy XI" still supported.