Issue a ticket.

Eliminate an enemy using a throwable object.

Destroy a Horn Bearer's horn with a throwing knife

Hide 5 bodies in bales of hay

Assassinate 10 guards in a row without triggering open conflict

Complete the Prologue

Fill the Nitrous bar then use it all in one go without hitting anything

Battle the Bear

Equip a suit style

Upgrade a weapon

Complete "Surface Tension"

Complete all side quests