Here is the full list of all 35 Hotline Miami achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Complete chapter five barehanded
Beat the epilogue with secret ending
Collect all the masks
Find Jones The Crocodile
Collect all the puzzle pieces
Solve the puzzle
use all throwing weapon at least once
use all guns at least once
Unlock all weapons
Beat the epilogue
Beat the mainstory
Die 1000 times
Perform a 10x combo
Perform a 12x combo
Destroy 200 glass panels
Kill 99 dogs
Perform a 8x combo
Kill 1989 enemies
Get an A+ on any chapter
Throw a weapon at an enemy so that his weapon hits another
Kill an enemy with a brick bounced against a wall
Perform a 6x combo
Use a human shield
Perform a 4x combo
Get A+ on all the chapters
Kill two enemies with the same brick in one throw
Kill three or more enemies with the same brick in one throw
Wear all masks at least once
use all melee weapon at least once
Perform every ground kill in the game
Unlock all achievements
Kill the crapping gangster with a fireaxe
Clear chapter 2 using Nigel the Bat
Kill the panthers using Brandon the Panther
Go to the car 60 times