The Darkness

Keeping the zombie soldiers dead:
When you are in "Otherworld" you will meet Germans soldiers. Kill the soldiers,
then devour the soldiers hearts. They will remain dead.

Secret 2K Darkling:
Go to any pay phone in the subway and dial 555-4263 (555-GAME).
If you entered the number correctly, you will hear a message.

Golfer Darkling:
Dial 555-5664. If you entered the number correctly, you will hear a message.


"Keeper of Secrets" phone numbers:
Dial any of the phone numbers bellow to unlock the "Keeper of Secrets"
achievement.

Secret 0: Dial 555-6118
Secret 1: Dial 555-1847
Secret 2: Dial 555-6667
secret 3: Dial 555-4569
Secret 4: Dial 555-9985
Secret 5: Dial 555-1037
Secret 6: Dial 555-1206
Secret 7: Dial 555-9528
Secret 8: Dial 555-3285
Secret 9: Dial 555-5723
Secret 10: Dial 555-8024
Secret 11: Dial 555-6322
secret 12: Dial 555-9132
Secret 13: Dial 555-6893
Secret 14: Dial 555-2402
Secret 15: Dial 555-6557
Secret 16: Dial 555-2309
Secret 17: Dial 555-4372
Secret 18: Dial 555-9723
Secret 19: Dial 555-5289
Secret 20: Dial 555-6205
secret 21: Dial 555-7658
Secret 22: Dial 555-1233
Secret 23: Dial 555-3947
Secret 24: Dial 555-9562
Secret 25: Dial 555-7934
Secret 26: Dial 555-7892
Secret 27: Dial 555-8930
Secret 28: Dial 555-3243
Secret 29: Dial 555-3840
secret 30: Dial 555-2349
Secret 31: Dial 555-6325
Secret 32: Dial 555-4565
Secret 33: Dial 555-9898
Secret 34: Dial 555-7613
Secret 35: Dial 555-6969

Answering machine phone numbers:

Butcher: 555-7373
Paulie: 555-7735
Sarah: 555-6402
Phone retailer: 555-5664
Jenny: 555-2284
SBZ: 555-8672

Collectible phone numbers:

Side Other World 2 Guns: 555-7467
Side New York 3 Terrone: 555-7641
Side New York 3 Scardina: 555-4463
Side New York 3 Blackmoore: 555-5439
Side New York 2 Willis: 555-3249
Side New York 2 Mortarello: 555-5327
Side New York 2 Hadel: 555-4336
Side New York 2 Deval: 555-5595
Side New York 2 Cups: 555-6713
Side New York 1 Warburton: 555-8766
Side New York 1 Pulanski: 555-6454
Side New York 1 Hadel: 555-5549
Side New York 1 Cutrone: 555-1229
Side New York 1 Chen: 555-8856
Other World 2 HQ 4: 555-3495
Other World 2 HQ 3: 555-6892
Other World 2 HQ 2: 555-1228
Other World 2 HQ 1: 555-7761
New York 3 Pier 5: 555-8896
New York 3 Pier 4: 555-4603
New York 3 Pier 3: 555-1917
New York 3 Pier 2: 555-2764
New York 3 Pier 1: 555-3496
New York 3 Mansion 2 : 555-6503
New York 3 Lower East 1: 555-1952
New York 3 Grinder 1: 555-7614
New York 3 Canal 1: 555-6418
New York 2 Turkish 4: 555-4676
New York 2 Turkish 3: 555-2575
New York 2 Turkish 2: 555-3452
New York 2 Turkish 1: 555-3791
New York 2 Lower East 1: 555-8164
New York 2 Gunhill 4: 555-4691
New York 2 Gunhill 3: 555-5197
New York 2 Gunhill 2: 555-9913
New York 2 Gunhill 1: 555-5477
New York 2 City Hall 4: 555-6799
New York 2 City Hall 3: 555-3794
New York 2 City Hall 2: 555-5466
New York 2 City Hall 1: 555-3849
New York 2 Canal 2: 555-5619
New York 2 Canal 1: 555-2763
New York 1 Orphanage 4: 555-5569
New York 1 Orphanage 3: 555-8881
New York 1 Orphanage 2: 555-7643
New York 1 Orphanage 1: 555-1234
New York 1 Lower East 5: 555-6441
New York 1 Lower East 4: 555-9588
New York 1 Lower East 3: 555-5311
New York 1 Lower East 2: 555-1266
New York 1 Lower East 1: 555-7710
New York 1 Hunters Point 6: 555-5438
New York 1 Hunters Point 5: 555-4682
New York 1 Hunters Point 4: 555-3492
New York 1 Hunters Point 3: 555-2734
New York 1 Hunters Point 2: 555-3520
New York 1 Hunters Point 1: 555-3429
New York 1 Grinder 4: 555-8416
New York 1 Grinder 3: 555-4649
New York 1 Grinder 2: 555-7642
New York 1 Grinder 1: 555-9868
New York 1 Fulton 3: 555-9903
New York 1 Fulton 2: 555-5211
New York 1 Fulton 1: 555-4525
New York 1 Consite 2: 555-1093
New York 1 Consite 1: 555-9345
New York 1 Chinatown 5: 555-3440
New York 1 Chinatown 4: 555-5709
New York 1 Chinatown 3: 555-3318
New York 1 Chinatown 2: 555-7526
New York 1 Chinatown 1: 555-8989
New York 1 Cemetery 1: 555-5465
New York 1 Canal 1: 555-2941