Assassinate a powerful guardian in one go

Shoot an enemy in the knee with an arrow

Complete your first kata

Perform a landing roll

Add a sumi-e to the Hideout

Complete an Objective Board

Complete your first kofun

Look for treasure behind the waterfall in the Hideout

Assassinate an enemy through a shoji door

Stay airborne by swinging from one grappling hook point to another

Unlock the Hideout

Perform 5 assassinations in a row without being noticed or entering combat