Halo 3: ODST Forum
This topic has moved here: Subject: Co-Op HELP
  • Subject: Co-Op HELP
Subject: Co-Op HELP
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So me and my friend are trying to play ODST on co-op, and it's not letting us continue. I don't understand. Does it need to be beat for the first time on single player? I played two levels on solo and a third on co-op (we got that one) then it goes backwards into the campaign... I am so confused, and I'm sorry if this sounds confusing. But this isn't acting anything like Halo 3's co-op mode.

  • 08.31.2010 5:02 PM PDT