Fully upgrade four weapons

Fully research the Nitro Splicer

The player has fully upgraded three weapons

Fully research the Bouncer

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

The player has completed Sander Cohen's great masterpiece

The player has fully upgraded two weapons

The player has restored the forests of Arcadia

The player has successfully completed 50 hacks

The player has fully upgraded one weapon

The player has successfully invented at least one item

The player has acquired at least one weapon upgrade

The player has successfully hacked a security camera