Use every weapon in the game at least once
Clear a level with each of the Son's techniques
Clear a level with each snake mask
Clear a level with each Fan
Clear all of the Writer's levels without killing
Perform a 20x combo
Destroy 100 electronic devices
Finish HOMICIDE without using guns
Finish the game
Get the big picture
Unlock all of the Son's techniques
Die 1000 times
Unlock all weapons for the Soldier
Unlock THE ABYSS
Unlock all snake masks
Meet up with the Biker
Kill the gang leader on SUBWAY without being seen
Shoot two enemies during a chainsaw finish
Perform a 15x combo
Unlock all the Fans
Perform a 10x combo
Clear 1st floor of NO MERCY with the silencer
They won't reach the Nuclear Throne
Perform a 5x combo
Do as the Director says!
Unlock all achievements
Go to the car 60 times
Get A+ on all the chapters
Perform every ground kill in the game
Use all throwing weapons at least once
Use all melee weapons at least once
Use all guns at least once
Wear all masks at least once
Destroy 200 glass panels
Perform a 12x combo
Perform an 8x combo
Unlock all weapons
Kill the crapping gangster with a fireaxe
Kill the panthers using Brandon the Panther
Complete chapter five barehanded
Clear Chapter 2 using Nigel the Bat
Collect all the masks
Find Jones the Crocodile
Hit three or more enemies with the same weapon in one throw
Hit two enemies with the same weapon in one throw
Beat the epilogue with secret ending
Solve the Puzzle
Beat the epilogue
Get an A+ on any chapter
Beat the main story
Collect all the puzzle pieces
Kill 1989 enemies
Throw a weapon at an enemy so that his weapon hits another
Kill 99 dogs
Hit an enemy with a weapon bounced against a wall
Use a human shield
Perform a 6x combo
Perform a 4x combo
Finish the game on hard mode
Get A+ on all levels on normal
Kill 50,000 enemies
