Successfully complete one of the following tasks to get a trophy:

1-800-CAKE (Bronze): Kill 2253 players online with at least 50 kills using each class.
Cake or Death (Bronze): Win 100 online games.
Chubby Chaser (Bronze): Protect and escort the Princess 20 tims in online games.
Don't Make Me Slap You! (Bronze): Slap 20 objects out of enemy's hands in online games.
Father McHealy (Bronze): Heal teammates for a total of 500 hearts in online games.
Fed Zeppelin (Bronze): Rescue the Princess by using the enemy's Catapult in an online game.
Gluteus Maximus (Bronze): Defeat all Gladiate arenas.
Got wood? (Bronze): Deliver 15 resources of wood or metal to the team's stockpile in online games.
Half the Calories Eat Twice as Much (Bronze): Feed the Princess 1500 calories of food in a single online game.
I need a hammer... (Bronze): Build 30 Castle upgrades or Siege Weapons in online games.
Little Pecker (Bronze): Kill an enemy as a chicken in an online game.
Oh, It's On! (Bronze): Kill 10 enemies with any combination of classes in online games.
Operation Eagledrop (Bronze): Fly 2000 meters in online games.
Ring Sting (Bronze): Heal, Burn, Curse and Freeze 6 characters at the same time in a single online game.
Shish Kebab (Bronze): Kill 50 enemies using the Fire Torch upgrade in online games.
The cake is not a lie! (Bronze): Complete The Legend of the Fat Princess.
The Dark Side (Bronze): Kill 200 enemies by only using Dark Magic in online games.
This is Caketown! (Bronze): Block 100 projectiles with your shield in online games.
Thuggee (Bronze): Kill 88 enemies in a single online game without dying.
Who's Your Daddy? (Bronze): Kill 6 enemies within 1 second in an online game.
You're Not Cooking... (Bronze): Kill 100 enemies with Fire magic in online games.