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