Currently there is a problem with the achievement of Halo MCC: Halo 3 from terminal number 2. I do not know how to unlock the achievement when I activate the terminal. I do not know if I’m doing something wrong, but according to me and from what I’ve seen, everything points to a failure or a bug. If anyone knows how to unlock this achievement after the update on 1/16/19, please let me know.
Hey OP, please use the dedicated achievements thread that is pinned at the top of the main MCC forums, thanks.