Complete the first chapter
Visit all the limited locations
Complete all the questionings with "Living Legend" results
Get all codex entries
Get all personal informations
Collect all the songs for the jukebox
Talk with all the characters in the game
Complete the second chapter
Get all the 58 art gallery pictures
Score at least 5000 points at the shooting range
Get all the cutscenes of the game
Complete the third chapter
Finish the game with 0 failed questionings
Complete chapter four
Reach the ending
Get a "Living Legend" grade on a questioning
Get a "Frank Drebin" grade on a questioning
Find all 10 Chicken Police novels
Get all the collectible extras
Unlock all trophies