Here is the full list of all 51 Dead Rising 2: Off The Record trophies - there are 44 bronze, 3 silver, 3 gold and 1 platinum.
Build one of the combo weapons new to Dead Rising 2: Off The Record.
Use the Jump Kick to knock down 100 zombies.
Unlock all skill moves.
Rescue a damsel in distress from the Twin Terrors.
Play a carney game and win.
Photograph a PP sticker.
Defeat the motorcycle-riding psychopath. [Story Mode Only]
Collect 20 combo cards.
Visit 10 different maintenance rooms.
Unlock the secret shortcut.
Fill your camera's memory.
Get back in the game by gaining lots of PP from pictures.
Kill 1337 zombies. [Host Only]
Take a picture of a psychopath.
Have a zombie slip in a puddle of vomit.
Take a dose of Zombrex.
Kill 69 zombies. [Host Only]
Take a high PP value picture.
Acquire all the trophies in Dead Rising 2: Off The Record.
Take an extremely erotic picture.
Take a picture with elements of horror, brutality, outtake and erotica in a single shot.
Take a photo of a survivor in a very dramatic situation.
Photograph 25 PP stickers.
Photograph 75 PP stickers.
Take a picture of your co-op partner during co-op play.
Use the Snapshot skill move on a zombie.
Get a medal on a challenge in Sandbox Mode.
Get at least a bronze medal on 10 different single player challenges.
Get at least a bronze medal on 10 different co-op challenges.
Get at least a bronze medal on all single player challenges.
Get at least a bronze medal on all co-op challenges.
Get a gold medal on all single player challenges.
Get a gold medal on all co-op challenges.
Save the damsel in distress a second time.
Destroy a "harvester".
Defeat the mastermind of the Fortune City incident.
Save a damsel in distress for the third and final time.
Avert a mutiny.
Restore power to the Yucatan Casino.
Kill 12,345 zombies. [Host Only]
Kill 100,000 zombies. [Host Only]
Get over 2,000 PP from a single zombie kill.
Collect 50 combo cards.
Defeat 5 psychopaths in co-op.
Use the amusement park rides to kill 10 zombies at once.
Get 8 survivors into a vehicle.
Get a survivor drunk.
Dress up completely in women's clothing.
Don't consume any meat, dairy or alcohol until the military arrives.
Have Snowflake attack and damage a psychopath.
Have Denyce attack and damage Sgt Boykin.