Complete Episode 1

Complete Episode 2

Complete Episode 3

Complete all episodes

Finish an entire level without taking any damage

Beat par time on any level.

Get all bonuses on any level

Save 4 pets with 1 one shot

Finish E1L06 without getting hurt

Destroy 50 treasure chests

Finish any non-boss level in 1 minute or less

Crawl over 100 tiles

Get 100 Check points

Shoot 10000 rocks from slingshot

Score splatter bonus on 50 skulls

Get 5 heart pickups while having full health.

Collect all the Johnnies in the game

Collect 1000 candies

Destroy all Skull Watchers in the game

Break all treasure chests in the game

Beat all par times in the game

Collect all bonus pickups in the game

Collect 500 Candy Kisses

Collect 250 peppermints

Get petrified 5 times

Complete E1L02 without disturbing the hanged skeletons

Water a plant

Solve a puzzle requiring the use of blocks

Defeat Nemessis in all 3 episodes.

Get 8x splatter bonus on Skull Watcher.

Extinguish the candle with fireball

Ride 50 brooms

Kill 50 Spiders

Create and post user level

Die 50 Times

Smash 10 zombie heads before they hit the ground.

Kill 50 enemies with the Rocket

Kill 100 Zombies

Kill 50 Thing Hands

Kill 50 eyeballs

Kill 50 Witches

Kill 25 Pumpkin Heads

Kill Igor without killing any of his flies

Beat Cyclope without getting thrown in the air

Beat Count Chuck in 2 minutes (medium/hard)

Kill enemy with pushable object

Race Frank Lloyd Rat to the other side of E1L01 and win.

Finish any episode on Hard difficulty

Finish any episode on Nightmare difficulty

Break 100 objects

Save 100 pets

Finish the entire game with 100% on every level

...

Find and finish the secret level

Complete all achievements