Is it possible to do this? I got banned for life on the online awhile back and wold like to get the remaining achievements online. Hoping there was something about like the call of duty waw thing, where you join a lobby and it unlocks all achievements online.
:[ I really dont want to mod the achievments because of the risk of getting banned. Would be cool to get them though.
When you mod them, you could set the time of earning the achievement to make it look more legit. If the thing you were asking for was possible, there would be no way to set the time you earn the achievements, thus making that more risky.
I alway though modding gamerscore was risky. Even when putting the date on. If i joined a modded halo 3 lobby online and it unlocked all the achievements they would be time stamped. Being banned in halo 3 is just match making. I can still join lobbies to play the story on coop : p I'm just in a state of hope lul