Grave Digger
Complete Episode 1
Spelunker
Complete Episode 2
Fright Night
Complete Episode 3
Adventure
Complete all episodes
Untouchable
Finish an entire level without taking any damage
PARty Time
Beat par time on any level.
Bulls Eye
Get all bonuses on any level
4 Cages 1 Stone
Save 4 pets with 1 one shot
In One Piece
Finish E1L06 without getting hurt
Attic treasure
Destroy 50 treasure chests
Whizz kid
Finish any non-boss level in 1 minute or less
NightCrawler
Crawl over 100 tiles
Page Turner
Jolly Roger
Get 100 Check points
Let's Rock
Shoot 10000 rocks from slingshot
Two Heads
Score splatter bonus on 50 skulls
I'm full thanks
Get 5 heart pickups while having full health.
Here's Johnny
Collect all the Johnnies in the game
Candy Man
Collect 1000 candies
Watching no More
Destroy all Skull Watchers in the game
Treasure Bash
Break all treasure chests in the game
Johnny Dash!
Beat all par times in the game
Spoils of War
Collect all bonus pickups in the game
Big Kiss
Collect 500 Candy Kisses
Fresh Breath
Collect 250 peppermints
You Dirty Rat
Stoned
Get petrified 5 times
Bones Undisturbed
Complete E1L02 without disturbing the hanged skeletons
Green Thumb
Water a plant
Blocks
Solve a puzzle requiring the use of blocks
Trick or Treat
Defeat Nemessis in all 3 episodes.
Skull Thumper
Get 8x splatter bonus on Skull Watcher.
Fire With Fire
Extinguish the candle with fireball
Broom Rider
Ride 50 brooms
Arachnophobia
Kill 50 Spiders
Dungeon Master
Create and post user level
No Brainer
Die 50 Times
Sharpshooter
Smash 10 zombie heads before they hit the ground.
Rocket Man
Kill 50 enemies with the Rocket
Dead Fury
Kill 100 Zombies
No Big Thang
Kill 50 Thing Hands
Super Ball
Kill 50 eyeballs
Witchiepoo
Kill 50 Witches
Pumpkin Head
Kill 25 Pumpkin Heads
Lord of the Flies
Kill Igor without killing any of his flies
Null Force
Beat Cyclope without getting thrown in the air
Going Down The Fast Way
Beat Count Chuck in 2 minutes (medium/hard)
Grindstone
Kill enemy with pushable object
Rat Race
Race Frank Lloyd Rat to the other side of E1L01 and win.
The Hard Way
Finish any episode on Hard difficulty
Trial by Fire
Finish any episode on Nightmare difficulty
Johnny the Menace
Break 100 objects
Man's best friend
Save 100 pets
God Like
Finish the entire game with 100% on every level
Mistery Feet
...
Secrets, secrets!
Find and finish the secret level
Cheater
Break the Monitor
Rokket Mushroom
Monster Bash
Complete all achievements