Deflect 20 attacks.

Defeat the Alchemist without using the acrobatic attack.

Use the Compass.

Completing the Canyon.

Win a wall mini-game in combat.

In Opera House, move through backstage without alerting the guards.

Complete game on New Recruit.

Hack all locks.

In Barge, save Vesper in under two minutes.

Complete Science Center Exterior, Interior, and Airport.

Complete Shantytown and Construction Site.

Defeat 50 enemies with one shot each.

Defeat an enemy with one shot.