Apples to Apples Cheats - PlayStation 3

Unlock Special Avatars
The following codes were shown on Apples to Apples' Facebook page:

buzzworthy - Bumblebee Apple avatar.
silentslice - Ninja Apple avatar.

Unlock Trophies
All Your Apples Are Belong to Us (Bronze) - Play the "Apple Tart" card 10 times.
Apple-opolis (Silver) - Unlock all the Apple Avatars.
Falling Far from the Tree (Silver) - Play the "Every Apple for Himself" card 5 times.
Mad Apple (Bronze) - Lose 3 online games in a row.
An Apple a Day (Gold) - Reach the Orchard Rank in Online Multiplayer by Playing 500 Games.
Apple of My Eye (Bronze) - Win your first online game.
Apple Seeds (Bronze) - Complete the tutorial in Single Player.
Apple-ocalypse (Silver) - Be the second player to play the "Upset the Apple Cart" card in a single round.
Rotten to the Core (Silver) - Be targeted by the "Rotten Apple" card 10 times.
No Apple for You (Bronze) - Play the "Yes, We Have No Apples" card 10 times.
Social Addict (Bronze) - Enable Social Integration for posting trophies.
Sour Apple (Bronze) - Play a Golden Apple Card for the first time.

Additionally, there are twelve Fun to the Core DLC trophies:

All Your Apples Are Belong to Us (Bronze) - Play the "Apple Tart" card 10 times.
Apple-ocalypse (Silver) - Be the second player to play the "Upset the Apple Cart" card in a single round.
Apple-opolis (Silver) - Unlock all the Apple Avatars.
An Apple a Day (Gold) - Reach the Orchard Rank in Online Multiplayer by Playing 500 Games.
Apple of My Eye (Bronze) - Win your first online game.
Apple Seeds (Bronze) - Complete the tutorial in Single Player.
No Apple for You (Bronze) - Play the "Yes, We Have No Apples" card 10 times.
Rotten to the Core (Silver) - Be targeted by the "Rotten Apple" card 10 times.
Falling Far from the Tree (Silver) - Play the "Every Apple for Himself" card 5 times.
Mad Apple (Bronze) - Lose 3 online games in a row.
Social Addict (Bronze) - Enable Social Integration for posting trophies.
Sour Apple (Bronze) - Play a Golden Apple Card for the first time.