[b]Halo CE Symbol:[/b] Enter your Halo Combat Evolved for PC or Macintosh product key. [b]Halo 2 Symbol:[/b] Play Halo 2 on Xbox Live. NOTE: You can no longer obtain this nameplate. The Halo 2 servers are no longer online. This would also mean if you do not already have the HALO nameplate you can no longer get this. You can also no longer get the Spartan Helment if you you did not participate in the Halo Reach Beta. [b]Halo 3 Symbol:[/b] Play Halo 3 on Xbox Live. [b]Halo ODST Nameplate:[/b] Play Halo ODST while connected to Xbox Live. [b]Marathon Durandal Symbol:[/b] Have the Marathon Durandal in your most recently played games. [b]All-Star Nameplate:[/b] Unlock this by having it gifted or unlocked from the iPhone/iPad Bungie app. [b]Bungie Nameplate:[/b] Unlock this nameplate by logging into the iPhone/iPad Bungie application. [b]DMR Nameplate:[/b] Unlock this nameplate by purchasing Bungie Pro for 320 Microsoft points. For 320 Microsoft points you get 6 month membership to Bungie Pro. [b]Assault Rifle Nameplate[/b] Beta Test Halo Reach. [b]Spartan Helmet:[/b] Unlock this by unlocking the Halo ODST, Halo 3, Halo 2, Halo CE PC, and Assault Rifle nameplates. Only 4 out of 5 required to unlock. [b]HALO Nameplate:[/b] Unlock this nameplate by unlocking the Halo CE, Halo 2, and Halo 3 nameplates. [b]Default Blank Halo Reach Nameplate:[/b] Nothing needed to be done to unlock. [b]Septagon Nameplate:[/b] Play Halo Reach with your Xbox Live account linked with Bungie.net [b]Halo 3 Nameplates:[/b] There are also two Halo 3 nameplates which are the default and the Bungie.net nameplate which you unlock by linking your Xbox Live account with Bungie.net. Post comments for corrections and un-posted nameplates. Thanks for helping me update list. [b]Unknown Nameplates:[/b] Bungie Crest Nameplate: This nameplate appears to be available only to Bungie employes. I have only seen it on Bungie Day. [Edited on 07.19.2011 11:30 AM PDT]