MP1st continues its (now) yearly tradition of handing out a ton of Call of Duty beta codes! RELATED Call of Duty: Black Ops 7 Maps and Modes Available at Launch Listed Treyarch is going big this year with Call of Duty: Black Ops 7, as they've just revealed the full lineup of maps and modes that'll be available at launch. Read on…Get a Free Black Ops 7 Beta Code From MP1st! The Black Ops 7 Beta StartsREDEMPTION INSTRUCTIONS:to redeem your Call of Duty: Black Ops 7 Open Beta Early Access code. In related Black Ops 7 news, gamers will be glad to hear that “big brand” skin collabs have been cancelled after the backlash.