Kill 50 monsters

Kill 1,000 monsters

Kill 10,000 monsters

Kill 25,000 monsters

Kill 500 monsters

Kill 5,000 monsters

Play a level as each character

Play as each of the less reputable Heroes

Play as both Joan of Arc and Napoleon

Play both Caesar and Cleopatra

Play as each melee character

Play as every scientist

Play as every female character

Open 10 chests

Open 50 chests

Open 100 chests

Beat the first level

Complete every level in the game

Complete all Hobo Colony levels

Complete all Mall levels

Complete all Bunker levels

Kill every boss

Kill one of each specialty monster

Kill W.A.R.D.

Kill an Amazing Head

Kill 5 Fat Army Privates

Kill 25 Fat Army Privates

Kill Beelsteambub

Kill a Blood Top

Kill 10 Body Parts

Kill a Burglar

Kill 5 Charlies

Kill A Sentient Cheeseburger

Kill 25 Sentient Cheeseburgers

Kill 5 Commandos

Kill 25 Commandos

Kill Private Corpsepile

Kill a Crazy Cat Lady

Kill Dr. Neirzeit

Kill 25 Fast Food Fatties

Kill 5 Goats

Kill 5 Zombie Hobo Warriors

Kill 100 Zombie Hobo Warriors

Kill 25 Zombie Alien Hybrids

Kill Johnny Hollowlegs

Kill a Giant Karate Klutz

Kill 20 Karate Klutz

Kill 150 Karate Klutz

Kill Mad Mulligan

Kill The Mallrog

Kill Mama Nibbles

Kill 50 Nibbles

Kill 25 Roach Knights

Kill 10 Robots

Kill 150 Robots

Kill 5 Super Heroes

Kill The General

Kill The Turtle

Kill 5 Vampires

Kill 50 Vampires

Kill 250 Vampires

Kill The Walrus

Kill 10 Werewolves

Kill 100 Werewolves

Kill 500 Werewolves

Kill Zombilly

Collect 1,000 XP

Collect 10,000 XP

Collect 100,000 XP

Collect 200,000 XP

Collect 25,000 XP

Collect 5,000 XP

Collect 50,000 XP