Here is the full list of all 51 Dead Rising 2 trophies - there are 43 bronze, 4 silver, 3 gold and 1 platinum.
Spend $6,000,000 in Fortune City
Collect all combo cards
Collect all combo cards hidden in Fortune City
Use every type of novelty weapon on a zombie
Spraypaint all Zombrex posters
Stick it to a zombie by covering him in weapons and objects!
Use every type of firearm on a zombie
Collect all combo cards from survivors
Use every type of explosive on a zombie
Fill all entries in the notebook
Eat all types of food in the game
Reach level 50
Give Katey every possible gift
Change into 10 different pieces of clothing
Create and consume all mixed drinks in the game
Revive another player in Co-op mode
Complete Overtime Mode
Complete The Facts
Discovered the Secret Combo Card
Kill 5,000 zombies
Collect all combo cards from psychopaths
Defeat 10 psychopaths
Collect 25 combo cards
Reach level 25
Defeat 5 psychopaths
Kill 1,000 zombies while riding a motorcycle
Give your bike a custom paint job
Kill 500 zombies
Save 10 survivors
Escort 8 survivors at once
Tame Snowflake
Mix a drink
Create a combo weapon
Have 10 zombies with masks on at once
Give Katey a gift
You have acquired all the trophies in Dead Rising 2.
Kill 53,596 zombies
Kill 72,000 zombies
Kill 1,000 zombies barehanded
Use every type of melee weapon on a zombie
Use every type of ranged weapon on a zombie
Save 50 survivors
Create all combo weapons
Change into all pieces of clothing in the game
Kill 1,000 "special" zombies
Solve all case files in Co-op mode
Enter all the stores in the game
Play and win in all 9 TIR events
Come in first place in a single TIR event
Finish in first place in a TIR episode
Smash 100 zombies using the Smash skill move