We Don't Need No Magic!
Complete all levels without using special attacks
30 
Embrace Diversity
Complete the game in an Xbox LIVE multiplayer session.
25 
See You In Hell
Complete the game using any character.
25 
Demons, The Bane Of My Existence
Locate and collect all of the Demon Babies.
20 
It's the Collector!
Collect all the projectiles.
20 
My New Favorite Number
Defeat 50 enemies in a row without getting hit.
15 
Keep These Bad Boys Comin’
Rack up a 20 score multiplier.
15 
Put Your Cheeks Into It!
Kill 1000 Manbirds.
10 
Dirty Leg Draggers...
Kill 300 Zombies.
10 
No Loitering!
Kill 5000 Demons.
10 
Repeat, Repeat, Repeat
Use any special attack 100 times.
10 
Wakey, Wakey, Eggs and Bakey!
Resuscitate 50 allies.
10