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

In White’s Estate, open the cellar door with one shot.

Defeat an enemy with one shot.

Beat the game using only the Plasma Cutter

Upgrade all weapons and equipment

Kill the Slug Boss with more than 50% Shield strength remaining

Survive the ADS Canon with over 50% Shield strength remaining

Kill 30 enemies with the Contact Beam

Kill at least 30 enemies with a melee attack

Complete the game on any difficulty setting

Kill the Hive Mind

Collect 150 Logs

Complete Chapter 10 on any difficulty setting