Huntdown

This Achievement is to not skip and listen to all of Wolfmother's briefs. At the start of every mission Wolfmother will tell you about the gang you fighting. Don't push any buttons and just let it play out until you can choose your first stage. If you have pushed a button you can manually go to each chapter and go all the way left and choose brief to let it play which then also unlocks the achievement once you have listened to each one without skipping.
Wolfmother is the character in purple knitting and chatting at the start of each Mission.