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