Use every weapon in the game at least once
Clear all of the Writer's levels without killing
Unlock THE ABYSS
They won't reach the Nuclear Throne
Clear a level with each snake mask
Finish SUBWAY without the Gang Leader seeing you
Do as the Director says!
Finish HOMICIDE without using guns
Meet up with the Biker
Perform a 20x combo
Perform a 15x combo
Clear a level with each of the Son's techniques
Shoot two enemies during a chainsaw finish
Clear a level with each Fan
Finish the game
Destroy 100 electronic devices
Unlock all of the Son's techniques
Unlock all weapons for the Soldier
Unlock all snake masks
Die 1000 times
Perform a 10x combo
Unlock all the Fans
Clear the 1st floor of NO MERCY with the silencer
Perform a 5x combo
Unlock all achievements
Get the big picture
Kill 50,000 enemies
Finish the game on hard mode
Get A+ on all levels on normal