While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.

On three occasions, knocked out an enemy after silently dropping off a Freight Hook.

Damaged fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.

Destroyed ten Turrets in Burial at Sea - Episode 1.

Rode the tram in Burial at Sea - Episode 1.

Froze 2 enemies with the same Old Man Winter trap in Burial at Sea - Episode 1.

Took a Bathysphere ride in Burial at Sea - Episode 1.

Completed the Main Campaign on Easy difficulty or above.

In the Main Campaign, killed 30 enemies while riding a Sky-Line.

In the Main Campaign, collected every Infusion upgrade in a single game.

Completed Emporia.

In the Main Campaign, killed 50 enemies with the Founder China Broom Shotgun or Vox Heater.

In the Main Campaign, killed 150 enemies with the Founder Triple R Machine Gun or Vox Repeater.