BioShock Infinite achievements

4.25%

Glutton for Punishment

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

4.31%

Rope-a-Dope

In CitC, knocked an enemy off the city with Undertow, then rescued him, then knocked him off again.

4.53%

The Whole Story

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

4.73%

Rooftop Ruffian

Defeated all waves in Raven's Dome.

4.91%

Duke or Dimwit?

Defeated all waves in Duke and Dimwit Theater.

5.04%

Museum Curator

In CitC, unlocked all Gallery items.

5.24%

Chain Reaction

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

5.33%

Missile Defense System

In CitC, killed an enemy with splash damage by shooting a rocket out of the air.

5.75%

Audio Enthusiast

Collected all Audio Diaries in Burial at Sea - Episode 1.

6.06%

Scavenger Hunt

Completed the Main Campaign in 1999 Mode without purchasing anything from a Dollar Bill machine.

6.19%

Friendly Skies

Defeated all waves in The OPS Zeal.

6.41%

Confirmed Luddite

Destroyed ten Turrets in Burial at Sea - Episode 1.