Here's a complete list of Resident Evil 5 trophies for Xbox 360. Most are the same as the PS3 Trophies, but I've added the amount of Gamper Points each Achievement awards you.
Total: 1000 Gamer Points
Completed Chapter 1 - 1 (15) Complete Chapter 1 - 1 on any difficulty setting.
Completed Chapter 1 - 2 (15) Complete Chapter 1 - 2 on any difficulty setting.
Completed Chapter 2 - 1 (15) Complete Chapter 2 - 1 on any difficulty setting.
Completed Chapter 2 - 2 (15) Complete Chapter 2 - 2 on any difficulty setting.
Completed Chapter 2 - 3 (15) Complete Chapter 2 - 3 on any difficulty setting.
Completed Chapter 3 - 1 (15) Complete Chapter 3 - 1 on any difficulty setting.
Completed Chapter 3 - 2 (15) Complete Chapter 3 - 2 on any difficulty setting.
Completed Chapter 3 - 3 (15) Complete Chapter 3 - 3 on any difficulty setting.
Completed Chapter 4 - 1 (15) Complete Chapter 4 - 1 on any difficulty setting.
Completed Chapter 4 - 2 (15) Complete Chapter 4 - 2 on any difficulty setting.
Completed Chapter 5 - 1 (15) Complete Chapter 5 - 1 on any difficulty setting.
Completed Chapter 5 - 2 (15) Complete Chapter 5 - 2 on any difficulty setting.
Completed Chapter 5 - 3 (15) Complete Chapter 5 - 3 on any difficulty setting.
Completed Chapter 6 - 1 (15) Complete Chapter 6 - 1 on any difficulty setting.
Completed Chapter 6 - 2 (15) Complete Chapter 6 - 2 on any difficulty setting.
Completed Chapter 6 - 3 (15) Complete Chapter 6 - 3 on any difficulty setting.
Recruit (15) Complete all chapters on Amateur.
Soldier (15) Complete all chapters on Normal.
Veteran (30) Complete all chapters on Veteran.
War Hero (70) Highlight to show >>Complete all chapters on Professional.
Egg Hunt (15) Find all 4 types of eggs.
All Dressed Up (30) Purchase all available alternative costumes in Bonus Features.
Stockpile (30) Obtain all available weapons.
Take It to the Max (30) Completely upgrade all weapons.
They Belong in a Museum (30) Obtain all treasures in the game.
Badge of Honor (30) Find all the BSAA emblems.
They're ACTION Figures! (30) Collect all the figurines.
A Friend in Need (15) Save partner 10 times when HELP is displayed.
Lifeguard (15) Save partner 10 times when DYING is displayed.
Exploding Heads (15) Pull off 20 headshots.
A Cut Above (15) Defeat 5 enemies with the Knife.
Cattle Prod (15) Defeat 30 enemies with the Stun rod.
Crowd Control (15) Defeat 30 enemies with the Gatling gun.
Bull's-eye (15) Defeat 30 enemies with the Longbow.
Get Physical (15) Defeat 20 enemies with physical attacks.
The Works (15) Chain the maximum number of combos together in one go.
Lead Aspirin (30) Defeat a Majini with a headshot while it's jumping.
Fireworks (15) Shoot an enemy Molotov cocktail, dynamite stick, or hand grenade.
Be the Knife (60) Deflect a bow gun arrow with your knife.
Meat Shower (15) Defeat 3 Majini with one grenade or proximity bomb.
Go into the Light (15) Defeat 2 enemies with one flash grenade.
Ride the Lightning (15) Defeat a Majini using the electric current from a transformer.
Stop, Drop, & Roll (15) Defeat 3 Majini at once by setting oil canisters on fire.
Baptism by Fire (15) Defeat 3 Majini at once with a drum or gas tank explosion.
Masters of Removing (15) Work together to save someone special.
Bad Blood (15) Highlight to show >>During the first fight with Wesker, damage him a set number of times.
Drive By (30) Stop an armored truck by taking out the driver.
Egg on Your Face (15) Defeat a Majini with a rotten egg.
Heart Stopper (15) Defeat a certain enemy by stabbing it in the heart.
Who Do You Trust? (15) Build up a certain level of trust with your partner.
Here's a complete list of Resident Evil 5 trophies for PS3. Some of these look pretty cool. There's a couple that you will need to highlight to view, just the spoiler ones. I'm hoping to get the 360 Achievements up as soon as possible.
1 1 11 38
Total: 51
SECRET RESIDENT EVIL 5 Platinum Trophy Highlight to show >>Congratulations! You've overcome all your fears in RESIDENT EVIL 5!
Completed Chapter 1 - 1 Complete Chapter 1 - 1 on any difficulty setting.
Completed Chapter 1 - 2 Complete Chapter 1 - 2 on any difficulty setting.
Completed Chapter 2 - 1 Complete Chapter 2 - 1 on any difficulty setting.
Completed Chapter 2 - 2 Complete Chapter 2 - 2 on any difficulty setting.
Completed Chapter 2 - 3 Complete Chapter 2 - 3 on any difficulty setting.
Completed Chapter 3 - 1 Complete Chapter 3 - 1 on any difficulty setting.
Completed Chapter 3 - 2 Complete Chapter 3 - 2 on any difficulty setting.
Completed Chapter 3 - 3 Complete Chapter 3 - 3 on any difficulty setting.
Completed Chapter 4 - 1 Complete Chapter 4 - 1 on any difficulty setting.
Completed Chapter 4 - 2 Complete Chapter 4 - 2 on any difficulty setting.
Completed Chapter 5 - 1 Complete Chapter 5 - 1 on any difficulty setting.
Completed Chapter 5 - 2 Complete Chapter 5 - 2 on any difficulty setting.
Completed Chapter 5 - 3 Complete Chapter 5 - 3 on any difficulty setting.
Completed Chapter 6 - 1 Complete Chapter 6 - 1 on any difficulty setting.
Completed Chapter 6 - 2 Complete Chapter 6 - 2 on any difficulty setting.
Completed Chapter 6 - 3 Complete Chapter 6 - 3 on any difficulty setting.
Recruit Complete all chapters on Amateur.
Soldier Complete all chapters on Normal.
Veteran Complete all chapters on Veteran.
SECRET War Hero Highlight to show >>Complete all chapters on Professional.
Egg Hunt Find all 4 types of eggs.
All Dressed Up Purchase all available alternative costumes in Bonus Features.
Stockpile Obtain all available weapons.
Take It to the Max Completely upgrade all weapons.
They Belong in a Museum Obtain all treasures in the game.
Badge of Honor Find all the BSAA emblems.
They're ACTION Figures! Collect all the figurines.
A Friend in Need Save partner 10 times when HELP is displayed.
Lifeguard Save partner 10 times when DYING is displayed.
Exploding Heads Pull off 20 headshots.
A Cut Above Defeat 5 enemies with the Knife.
Cattle Prod Defeat 30 enemies with the Stun rod.
Crowd Control Defeat 30 enemies with the Gatling gun.
Bull's-eye Defeat 30 enemies with the Longbow.
Get Physical Defeat 20 enemies with physical attacks.
The Works Chain the maximum number of combos together in one go.
Lead Aspirin Defeat a Majini with a headshot while it's jumping.
Fireworks Shoot an enemy Molotov cocktail, dynamite stick, or hand grenade.
Be the Knife Deflect a bow gun arrow with your knife.
Meat Shower Defeat 3 Majini with one grenade or proximity bomb.
Go into the Light Defeat 2 enemies with one flash grenade.
Ride the Lightning Defeat a Majini using the electric current from a transformer.
Stop, Drop, & Roll Defeat 3 Majini at once by setting oil canisters on fire.
Baptism by Fire Defeat 3 Majini at once with a drum or gas tank explosion.
Masters of Removing Work together to save someone special.
SECRET Bad Blood Highlight to show >>During the first fight with Wesker, damage him a set number of times.
Drive By Stop an armored truck by taking out the driver.
Egg on Your Face Defeat a Majini with a rotten egg.
Heart Stopper Defeat a certain enemy by stabbing it in the heart.
Who Do You Trust? Build up a certain level of trust with your partner.