Full list of all 50 Lollipop Chainsaw achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox 360.
Watched the happy ending.
Defeated Killabilly.
Collected all telephone messages.
Cut off 20 fingers during Killabilly's fight!
Clear all the Kill Car QTE's in a row.
Clear Stage 5, surpassing Dad's score.
Defeated Lewis LEGEND.
Counter Lewis' attack 10 times.
Rescued All Classmates.
Do not get hit by Rosalind's wrecking ball.
Get 30 headshots.
51 successful dropkicks.
Defeated Josey.
Funk Josey in the last 10 seconds.
Beat the Gondola game without shooting.
Defeated Mariska.
Dodge all balloon attacks in Mariska battle.
Harvested all crops in the 1st field with the combine in Stage 3.
Kill 500 zombies.
Defeated Vikke.
Succeed in QTE at edge of Vikke's ship.
Picked up all zombie medals on the rooftop with Chainsaw Dash.
Defeated Zed.
Dodge & Counter Zed's Electric Balls 15 times.
Pick up 1,000 zombie medals.
Destroyed 300 objects in the game.
Defeated Hazmat in Prologue.
Buy a combo at Chop2Shop.Zom and use it.
Rescued all classmates in Prologue.
Leapfrogged 10 times in a row.
Peeped under Juliet's skirt once.
Succeed in 7 zombie Sparkle Hunting.
Struck by lightning 10 times.
Spend 10,000 medals at Chop2Shop.Zom.
Kissed Nick 100 times.
Registered in world leaderboards for all stages.
Kill 3,000 zombies.
Pick up 10,000 zombie medals.
Collected all lollipop wrappers.
Completed the zombie album.
Collected all BGM.
Completely level up Juliet.
Collected all combos.
Clear Prologue, surpassing Dad's score.
Clear Stage 1, surpassing Dad's score.
Clear Stage 2, surpassing Dad's score.
Clear Stage 3, surpassing Dad's score.
Clear Stage 4, surpassing Dad's score.
Clear Stage 6, surpassing Dad's score.
Watched the bad ending.