Find all training manuals

Ride the sewer contraption with Henry and Sam

Pick up Frank's note after it's discarded

Upgrade and then break one of every melee weapon

Find all workbenches

Pet Buckley the dog

Leave Ellie hanging after a job well done

While in stealth, turn off the spotlight generator in Pittsburgh

Find one training manual

Reach rank 20 with all roles.

Obtain all the Trophies.

Earn every tattoo by learning all the skills.

Complete Riley's interrogation.