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