At the end of the waviest mission Call of Duty: Black Ops Cold War has to offer, you’ll be offered a choice by Adler. You must either tell the truth about Perseus’ location, or lie to compromise the mission. There’s a pretty clear-cut ‘good’ and ‘bad’ ending structure here, and no prizes for guessing who you have to side with to get the good one. Here’s all the campaign endings for Call of Duty Cold War and how to get them. Spoilers, obviously.