League of Legends prepaid cards permit you to purchase Riot Points for use only at the League of Legends Online Store, located within the League of Legends client. With Riot Points you may acquire the use of champions, alternate character skins and other premium virtual items for your League of Legends account from the League of Legends Online Store. Your personal computer must meet certain minimum system requirements to play League of Legends and these requirements may change. Internet access is required to redeem and to play League of Legends.