Three new maps have been revealed for Overwatch's 3v3 Arena mode in celebration of its upcoming one year anniversary.The official Overwatch Twitter account posted a video this morning showing off a 30 second sneak peak of the maps. They will be available beginning next Tuesday, May 23rd.  No official names were listed, but the locations looks as if they are new areas in the Temple of Anubis, Eichenwalde and Dorado maps.As part of their one year anniversary event, a Game of the Year edition as well as free weekend were announced for new players. The free weekend will take place next week from May 26th -29th on all platforms. The anniversary event will last a bit longer, a full week and a half from May 23rd - June 2nd.More information is promised to come throughout the event, and we'll keep you updated as we hear.