The player has fully researched the Leadhead Splicer

The player has defeated Peach Wilkins

The player has taken a Research Photo of the highest grade

The player has defeated the crazed Dr. Steinman

The player has successfully hacked a safe

Survive a banzai attack. (Solo only)

Take out a Japanese soldier lying in wait in the grass.

The player has successfully hacked a turret

The player has successfully hacked a security bot

The player has successfully completed the Welcome To Rapture Level

While on foot, take at least 250 damage within 10 seconds without dying.

Complete Ground Combat Training.