BioShock Infinite achievements

Completed the Main Campaign on 1999 Mode.

In the Main Campaign, used all telescopes and Kinetoscopes in the game.

In the Main Campaign, collected every Voxophone.

In the Main Campaign, killed 5 enemies while you are drunk.

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

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

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

Purchased any two upgrades for Old Man Winter or Radar Range in Burial at Sea - Episode 1.

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

In the Main Campaign, performed all 8 of the Vigor combinations.

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

In the Main Campaign, killed 20 enemies using Possessed machines.