Complete the second chapter
Complete the first chapter
Complete the third chapter
Complete chapter four
Get a "Living Legend" grade on a questioning
Reach the ending
Get a "Frank Drebin" grade on a questioning
Find all 10 Chicken Police novels
Visit all the limited locations
Get all the collectible extras
Steal that fancy whisky from the Czar Club
Complete all the questionings with "Living Legend" results
Get all codex entries
Talk to Marty about his feelings before confronting Wessler
Get all personal informations
Talk to Marty about the case that separated the Chicken Police
Get the secret ending!
Collect all the songs for the jukebox
Talk with all the characters in the game
Get all the 58 art gallery pictures
Kill the 2 lights of the enemy car in one of the car chase sequences
Die at least 3 times on the burning ship
Score at least 5000 points at the shooting range
Help Mort get a room for the night
Get all the cutscenes of the game
Visit the Hop-Dog after the first Police scene
Disturb Bloodbolye's peace at least three times
Get to the point where Natasha kills Albert Wessler
Talk with the "super-fan" nurse at the asylum
Ask Natasha about Ibn Wessler in her room
Finish the game with 0 failed questionings