Here is the full list of all 15 FIVE NIGHTS AT FREDDY'S: HELP WANTED achievements.
Find all tokens
Strum Bonnie's guitar
Finish the game
Eat a piece of candy
For ages 3 and up
Get jumpscared.
Activate the party machine.
Find a hidden token
Unlock all achievements.
Recreate the main stage show
Completed the Prize Counter
Consume all possible edibles in game
Get a jumpscare prize!
That is why you don't leave the office
Pull 25 roaches off of Chica