Survive a banzai attack. (Solo only)

The player has defeated Atlas

The player has fully upgraded three weapons

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

Complete 'Semper Fi' on any difficulty. (Solo only)

The player has completed Sander Cohen's great masterpiece

The player has restored the forests of Arcadia

The player has purchased one slot in any Plasmid or Tonic track

The player has acquired at least one weapon upgrade

The player has taken a Research Photo of the highest grade

The player has shocked an enemy in the water

The player has successfully hacked a safe