Full list of all 26 Party Hard achievements worth 1,000 gamerscore. It takes around 10-12 hours to unlock all of the achievements on Xbox One.
Died 100 times
Completed all achievements
Played Party Hard 100 times
Completed level with FBI
Completed the game
Killed 50 persons with horse
Escaped cop 5 times
Completed level without found body
Got you ass kicked for dancing
Passed level without traps 3 times
Killed 50 stunned persons
Completed level in 3 minutes
Poisoned 100 people
Lost level with 1 alive person
Killed 1000 people
Killed 15 people in row
Killed 20 people in row
Killed 30 people without alarm in one level
Killed person who runs to call police 20 times
Killed all robbers in Casino level
Used traps 50 times
Killed 10 people in a row
Hid 50 bodies
Killed 15 people with one car
Escaped from cop
Started Party Hard