Don't consume any meat, dairy or alcohol until the military arrives.
Unlocked: 20 Oct 2011 16:33:33
Get a gold medal on all single player challenges.
Unlocked: 20 Oct 2011 15:13:13
Get at least a bronze medal on all single player challenges.
Unlocked: 20 Oct 2011 13:32:06
Get a gold medal on all co-op challenges.
Unlocked: 19 Oct 2011 20:30:23
Get at least a bronze medal on all co-op challenges.
Unlocked: 19 Oct 2011 19:10:37
Get at least a bronze medal on 10 different single player challenges.
Unlocked: 19 Oct 2011 12:38:05
Card Archive
20Collect 50 combo cards.
Unlocked: 18 Oct 2011 16:57:52
Get at least a bronze medal on 10 different co-op challenges.
Unlocked: 18 Oct 2011 15:59:04
Have Denyce attack and damage Sgt Boykin.
Unlocked: 18 Oct 2011 11:52:25
Save a damsel in distress for the third and final time.
Unlocked: 17 Oct 2011 23:46:10
Raw Emotion
20Take a photo of a survivor in a very dramatic situation.
Unlocked: 17 Oct 2011 22:16:53
Photograph 75 PP stickers.
Unlocked: 17 Oct 2011 20:53:47
Photo Album
20Photograph 25 PP stickers.
Unlocked: 17 Oct 2011 20:07:51
Kill 100,000 zombies. [Host Only]
Unlocked: 17 Oct 2011 19:02:01
Get over 2,000 PP from a single zombie kill.
Unlocked: 17 Oct 2011 17:11:44
True Colors
20Defeat the mastermind of the Fortune City incident.
Unlocked: 17 Oct 2011 16:32:54
Destroy a "harvester".
Unlocked: 17 Oct 2011 15:43:29
Save the damsel in distress a second time.
Unlocked: 17 Oct 2011 14:45:01
Unlock all skill moves.
Unlocked: 16 Oct 2011 22:46:28
Get a medal on a challenge in Sandbox Mode.
Unlocked: 16 Oct 2011 19:38:13
Take an extremely erotic picture.
Unlocked: 16 Oct 2011 18:24:48
Use the amusement park rides to kill 10 zombies at once.
Unlocked: 16 Oct 2011 18:03:01
Rescue a damsel in distress from the Twin Terrors.
Unlocked: 16 Oct 2011 17:25:55
Team Player
20Avert a mutiny.
Unlocked: 16 Oct 2011 16:27:04
Luggage Code
20Kill 12,345 zombies. [Host Only]
Unlocked: 15 Oct 2011 21:06:50
Elite Killer
20Kill 1337 zombies. [Host Only]
Unlocked: 15 Oct 2011 19:17:23
Collect 20 combo cards.
Unlocked: 15 Oct 2011 16:58:52
Unlock the secret shortcut.
Unlocked: 15 Oct 2011 16:43:23
Defeat 5 psychopaths in co-op.
Unlocked: 15 Oct 2011 16:38:32
BFF
20Use the Snapshot skill move on a zombie.
Unlocked: 15 Oct 2011 15:19:17
Dress up completely in women's clothing.
Unlocked: 15 Oct 2011 15:08:04
Get 8 survivors into a vehicle.
Unlocked: 15 Oct 2011 15:00:42
Visit 10 different maintenance rooms.
Unlocked: 15 Oct 2011 14:27:59
Get back in the game by gaining lots of PP from pictures.
Unlocked: 15 Oct 2011 14:16:08
Dominoes
20Use the Jump Kick to knock down 100 zombies.
Unlocked: 15 Oct 2011 14:15:07
Take a picture with elements of horror, brutality, outtake and erotica in a single shot.
Unlocked: 15 Oct 2011 14:05:55
Play a carney game and win.
Unlocked: 15 Oct 2011 13:47:06
Defeat the motorcycle-riding psychopath. [Story Mode Only]
Unlocked: 14 Oct 2011 20:30:30
Tiger Tamer
20Have Snowflake attack and damage a psychopath.
Unlocked: 14 Oct 2011 19:40:07
Full Camera
20Fill your camera's memory.
Unlocked: 14 Oct 2011 19:02:57
Powered Up
20Restore power to the Yucatan Casino.
Unlocked: 14 Oct 2011 18:53:21
New Hotness
20Build one of the combo weapons new to Dead Rising 2: Off The Record.
Unlocked: 14 Oct 2011 18:34:54
Camera Crazy
20Take a picture of a psychopath.
Unlocked: 14 Oct 2011 18:28:07
Nice Shot
20Photograph a PP sticker.
Unlocked: 14 Oct 2011 18:15:56
Drugged Up
20Take a dose of Zombrex.
Unlocked: 14 Oct 2011 17:51:43
Party Time
20Puking Rally
20Have a zombie slip in a puddle of vomit.
Unlocked: 14 Oct 2011 17:33:35
Take a picture of your co-op partner during co-op play.
Unlocked: 14 Oct 2011 17:32:45
Prom Night
20Kill 69 zombies. [Host Only]
Unlocked: 14 Oct 2011 17:32:00
Photo School
20Take a high PP value picture.
Unlocked: 14 Oct 2011 16:46:46