Here is the full list of all 64 Hotline Miami Collection achievements worth 1,000 gamerscore.
Unlock all achievements
Kill 50,000 enemies
Finish the game on hard mode
Get A+ on all levels on normal
Clear all of the Writer's levels without killing
They won't reach the Nuclear Throne
Use every weapon in the game at least once
Do as the Director says!
Kill the gang leader on SUBWAY without being seen
Unlock THE ABYSS
Perform a 20x combo
Meet up with the Biker
Clear 1st floor of NO MERCY with the silencer
Get the big picture
Clear a level with each snake mask
Clear a level with each of the Son's techniques
Finish the game
Unlock all of the Son's techniques
Unlock all weapons for the Soldier
Die 1000 times
Unlock all snake masks
Shoot two enemies during a chainsaw finish
Destroy 100 electronic devices
Perform a 15x combo
Clear a level with each Fan
Unlock all the Fans
Get A+ on all the chapters
Finish HOMICIDE without using guns
Wear all masks at least once
Collect all the masks
Clear Chapter 2 using Nigel the Bat
Hit three or more enemies with the same weapon in one throw
Hit two enemies with the same weapon in one throw
Kill the panthers using Brandon the Panther
Go to the car 60 times
Perform every ground kill in the game
Use all melee weapons at least once
Use all throwing weapons at least once
Use all guns at least once
Kill the crapping gangster with a fireaxe
Beat the epilogue with secret ending
Solve the Puzzle
Collect all the puzzle pieces
Beat the epilogue
Unlock all weapons
Use a human shield
Complete chapter five barehanded
Find Jones the Crocodile
Get an A+ on any chapter
Beat the main story
Perform a 10x combo
Perform a 12x combo
Destroy 200 glass panels
Kill 1989 enemies
Throw a weapon at an enemy so that his weapon hits another
Kill 99 dogs
Hit an enemy with a weapon bounced against a wall
Perform an 8x combo
Perform a 5x combo
Perform a 6x combo
Perform a 4x combo