The player has successfully invented all possible ammo types

The player has restored the forests of Arcadia

The player has purchased every slot in one of the Plasmid or Tonic tracks

The player has fully upgraded one weapon

The player has acquired at least one weapon upgrade

The player has successfully completed 50 hacks

The player has taken at least one Research Photo of a Splicer

The player has shocked an enemy in the water

The player has successfully hacked a safe

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

Assassinate General Amsel with a pistol shot. (Solo only)