Here is the full list of all 50 Dead Rising 2 achievements.
Solved all case files in Co-op. You're a great friend!
Revived another player in Co-op. He owes you one.
Played and won in all 9 TIR events. A true American hero!
Finished in first place in a TIR episode. Don and Paul love watching you go!
Came in first place in a single TIR event. Victory tastes sweet!
Killed 72,000 zombies. King of carnage!
Killed 53,596 zombies. You left them all for dead!
Killed 5,000 zombies. Is that all you've got?
Reached level 50. You're a machine!
Escorted 8 survivors at once. It's a party, everyone is invited!
Collected all combo cards. All 49. Seems odd, doesn't it?
Spent $6,000,000 total in Fortune City. Where did you get all that money?
Killed 1,000 zombies barehanded. Those were some killer moves!
Smashed 100 zombies using the Smash skill move. Brains everywhere!
Completed Overtime Mode. TK got what he deserved.
Created all combo weapons. Now put them to use!
Collected all combo cards hidden in Fortune City. Inspiration is all around you.
Used every type of firearm on a zombie. Bang!
Filled all entries in the notebook and made some friends along the way.
Collected all combo cards from survivors. The gift of zombie killing!
Used every type of melee weapon on a zombie. Anything is deadly in the right hands.
Collected all combo cards from psychopaths. Pried from their cold, dead fingers.
Saved 50 survivors. What a great guy!
Defeated 10 psychopaths. The world is a safer place.
Changed into all the clothes in the game. Zombie invasion is no excuse for poor style.
Collected 25 combo cards. So many combinations, so little time.
Gave your bike a custom paint job. Sweet ride!
Saved 10 survivors. But more are still out there...
Reached level 25. Halfway there!
Completed The Facts. The End... or is it?
Defeated 5 psychopaths. There's a new sheriff in town!
Killed 1,000 gas zombies. As if zombies weren't bad enough...
Killed 1,000 zombies while riding a motorcycle. Chainsaws on the side make it easier.
Changed into 10 different pieces of clothing. Looking dapper, chap!
Ate all types of food in the game. That can't be healthy.
Created and consumed all mixed drinks in the game. Just like Mom used to make.
Gave Katey every possible gift. Bribery is the fastest way to earn a child's love!
Discovered the secret combo card. Did you cheat by checking online?
Used every type of novelty weapon on a zombie. Lighten up a bit!
Entered all the stores in the game. Did you buy anything?
Spray-painted all Zombrex posters. They didn't do much good in the first place.
Mixed a drink. Tasty stuff!
Killed 500 zombies. Not a bad start.
Used every type of explosive on a zombie. Kaboom!
Used every type of ranged weapon on a zombie. They can't bite you if they're already dead.
Covered a zombie in objects. That sure was funny!
Tamed Snowflake. Keep some steak handy, just in case.
Had 10 zombies with masks on at once. You showed them who's boss!
Created a combo weapon. Introduce it to the nearest zombie!
Gave Katey a gift. It's good to spoil her sometimes.