Posted on 19 June 14 at 20:45Reply or message me if you need multiplayer achievements I would be more than glad to help, as I still need some myself.GladiatorGIBSON
Posted on 20 June 14 at 09:19You can make gaming sessions for times that suit you here: https://www.trueachievements.com/creategamingsession.aspxand because it's Halo 3, I'm sure you'll get a fair few people that'll join as they need the achievements too. Hold Your Colour.