The Linktacular medal is a medal given in Halo 3 and Halo: Reach Multiplayer, for playing in a matchmaking game composed entirely of Bungie.net users; meaning they have registered on Bungie.net by linking their gamertag to the Bungie.net profile. Each linked gamertag is signified by the Seventh Column symbol beside their gamertag in-game. The image consists of a blue circle with the Septagon in the center.