2011, the year of celebration, saw two Legend of Zelda titles officially acknowledging the 25th anniversary. A port of The Legend of Zelda: Four Swords for the Nintendo 3DS, available free of charge for a limited time, opens with a depicting of the anniversary logo. This port also includes the Realm of Memories, an all-new location with stages utilizing graphics and elements from The Legend of Zelda: Link's Awakening, The Legend of Zelda: A Link to the Past as well as The Legend of Zelda.