Lollipop Chainsaw
50 Achievements
1,000
20-25h
Zombie Slayer?!
Kill 3,000 zombies.
30
How to unlock the Zombie Slayer?! achievement in Lollipop Chainsaw - Definitive Guide
Through the course of finishing the game, trying to beat Dad’s Score, getting all collectibles and going through Ranking Mode, you should come close to netting your 3,000th kill.
Once you've done everything else, you will want to grind this trophy along with "Millionaire Hunter" and replay Stage 3: O’Bannon Farm to rack up some kills. Each run will earn you about 500+ kills. You will also be wanting to be playing through this stage on Hard, as you'll want to take advantage of the increase of medals you can earn when a Sparkle Hunting is performed. You'll come across an area where you'll face multiple waves of zombies. Rather than using the explosive barrels to defeat them, perform Sparkle Huntings here instead.
Kill your 500th and 3,000th zombie to unlock each respective trophy.