Syphon Filter: Dark Mirror

Unlock bonus missions:

Mission - How to unlock

Birds Of A Feather - Finish Story mode in the normal or hard mode
Goodnight, Sweetheart - Become best in time limits in all Training missions
Jimmy Zhou's Army - Finish the Birds Of A Feather mission
Trapped In The Hornets Nest - Collect all Combat Sharp Shooter patches
Up A Column Without A Paddle - Collect all Elite Weapons Expert patches


Single player mode unlockables:

Unlock M1 Super 90 weapon:
Blow up 5 DU containers in Mission 4-1

Unlock M16A2 weapon:
Blow up 5 DU containers in Mission 4-2

Unlock M4 Carbine weapon:
Blow up 5 DU containers in Mission 4-3

Unlock M249 SAW weapon:
Finish the KemSynth Tower mission less than 2:45 minutes

Unlock SMAW rocket launcher weapon:
in Mission 4-3, shoot out all the small war heads

Unlock Shot Defender weapon:
Finish the Sana Yemen mission less than 3:40 minutes

Unlock FAMAS weapon:
Finish the 2nd training mission less than 3 minutes

Unlock UNP.45 weapon:
Finish training mission 3. without miss a shot

Unlock UNP.45 weapon:
Finish Training Mission 3 without wasting a shot.

Unlock AK-47:
Complete the Headshots goal in Mission 6-1.

Unlock SP-57 weapon:
Finish Training Mission 1 with a time less than 1:35.

Unlock M-134 Minigun:
In the "Jimmy Zhou's Army" bonus mission, the last enemy before Zhou will
have a minigun. Kill him when he is not against a wall.

Unlock M4 Silenced weapon in Mission mode:
Perform 10 headshots in Mission 7-1 under the hard difficulty level


Multi-player mode weapons:
Get the indicated badges/ranks in multi-player mode to unlock the listed
weapon in multi-player mode.

M67 Grenades:
Earn the Elite Explosive Expertise Badge in multi-player mode

Laser Mines:
Earn the Elite Gadget Expertise Badge in multi-player mode

EPDD:
Earn the Elite Hand to Hand Combat Badge in multi-player mode

EMP Grenades:
Earn the Expert Explosive Expertise Badge in multi-player mode

Double Sawn-Offs (Pistol):
Earn the Elite One-handed skill badge in multi-player mode

Claymore Mines:
Earn the Expert Gadget Expertise Badge in multi-player mode

M60 E-3 and Chinese Type-56 (HMGs):
Achieve Rank O1 in multi-player mode

M16K and Galil (ARs, Full Auto):
Achieve Rank O2 in multi-player mode

USAS-12 and Sawed Off (Shotguns):
Achieve Rank 04 in multi-player mode

Desert Sniper .357 and SP-57 (Pistols):
Achieve Rank O3 in multi-player mode

MDS-7 and Ripper (SMGs in pistol slot):
Achieve Rank T1 in multi-player mode

MDS A3 and Spectre (Full Auto SMGs):
Achieve Rank R1 in multi-player mode

AR-15 and Draugonov (Snipers):
Achieve Rank T2 in multi-player mode

33 SC-1 and SG-76 H-Bar (Snipers):
Achieve Rank R2 in multi-player mode

Trip Bar and Ramat (HMGs/ARs):
Achieve Rank T3 in multi-player mode

Shot Defender and SPA-12 (Shotguns):
Achieve Rank R3 in multi-player mode


R1 multi-player rank
Get 70 kills in multi-player mode.