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Anyone else check that place out? Also how does it work I entered the Forerunner icons correctly but it didn’t work.

Also, for Halo Anniversary, to unlock them do I need to go find each and every one again? Or are there hidden forerunner symbols in the video? The beginning shows an IP address.

I really want to know how this works too. I think at the end of each terminal video in CE:A you can find the codes to enter in the thing. That all I know though.