| Unlockable: | How to Unlock: |
| Arsenal (10 pts) | Upgrade all units to level 3 in a single online match. |
| Atlantis Rising (10 pts) | Complete the Atlantis Rising campaign. |
| Deep 6 (20 pts) | Get 1000 depth charge kills. |
| Dive Master (10 pts) | Get 100 kills. |
| Frenzy (30 pts) | Complete each chapter on the Ultra difficulty setting. |
| Humanity's Hope (10 pts) | Complete the Hope of Humanity campaign. |
| Hydropwnage (20 pts) | Win an online Conquest match by taking all of the control points (get a shutout points). |
| Life Aquatic (15 pts) | Upgrade all units, all races to level 3. |
| Lord of the Deep (35 pts) | Get 10,000 kills. |
| Navy of One (10 pts) | Take over 100 control points. |
| Nemo's Wrath (10 pts) | Complete the Nemo's Wrath campaign. |
| Swim Pals (20 pts) | Complete each chapter in co-op mode. |
