Unlock Elite Mode:
Successfully complete Solo mode.

Unlock New Skins:
The following skins are unlocked by reaching the required rank.

Unlock Spy - 2nd Skin:
Reach 'Recruit' rank.

Unlock Upsilon Forces - 2nd Skin:
Reach 'Field Agent' rank.

Unlock Spy - 3rd Skin:
Reach 'Special Agent' rank.

Upsilon Forces - 3rd Skin:
Reach 'Commander' rank.


Unlock Alternate Endings
During the final mission before the bomb is disarmed complete the required task to unlock the corresponding ending.

Ending A - Good Ending:
Have NSA trust above 33% and save at least two of the three targets.

Ending B - Normal Ending:
Have NSA trust below 33% and save ALL three of the targets or save only one target and have NSA trust above 33%.

Ending C - Bad Ending:
Destroy ALL three targets OR destroy two targets and have NSA trust below 33%.


Unlock Bonus Equipment
In Single Player mode complete the following objectives to unlock the corrresponding new equipment.

Unlock Enhanced EMP Device:
Primary Objectives in JBA HQ 1.

Unlock Electric Lock Pick:
Primary Objectives in JBA HQ 1.

Unlock Gas Grenade:
Primary Objectives in JBA HQ 1.

Unlock Hacking Device- Force Hack Upgrade:
Primary Objectives in JBA HQ 2.

Unlock Sonic Grenade Attachment:
Primary Objectives in JBA HQ 2.

Unlock Enhanced Night Vision:
Primary Objectives in JBA HQ 3.

Unlock Frag Grenade Attachment:
Primary Objectives in JBA HQ 3.

Unlock EMP Grenade:
Secondary Objectives in Iceland Assignment.

Unlock EMP Grenade Attachment:
Secondary Objectives in Cozumel Assignment.

Unlock Explosive Sticky Camera Attachment:
Secondary Objectives in Iceland Assignment.

Unlock Gas Grenade Attachment:
Secondary Assignment in Cozumel Assignment.

Unlock Hacking Device- Software Upgrade:
Secondary Objectives in Shanghai Assignment.

Unlock Shotgun Shell Attachment:
Secondary Objectives in Okhotsk Assignment.

Unlock Smoke Grenade Attachment:
Secondary Objectives in Shanghai Assignment.

Unlock Ultrasonic Emitter:
Secondary Objectives in Ellsworth Assignment.

Unlock Wall Mine Flash:
Secondary Objectives in Okhotsk Assignment.

Unlock Wall Mine Stun:
Secondary Objectives in Ellsworth Assignment.