BioShock Infinite

Up and Running

Repaired the machine in Suchong's lab in Burial at Sea - Episode 2.

Mein Hair

Delivered the hair sample in Burial at Sea - Episode 2.

Paid in Full

Completed Burial at Sea - Episode 2.

The Whole Story

Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Taffer's Delight

Completed Burial at Sea - Episode 2 in 1998 mode.

Making Some Noise

Gained five noisemakers through lockpicking.

Twofer

Knocked out two or more enemies using the same Gas Bolt.

Glutton for Punishment

Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

Dead Drop

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

Never Saw It Coming

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