Survive the Spider Boss
Survive the Worm Boss
Survive the Wolf Boss
Spawn a Horde of Zombies
Survive the Maggot Boss
Survive the Hell Creeper Boss
Unlock all doors in the Sewer
Complete the Tutorial
Read all notes
Killed 100 Zombies
Killed 100 Spiders
Killed 100 Worms
Killed 50 Wolves
Killed 50 Maggots
Killed 250 Zombies
Killed 250 Spiders
Killed 250 Worms
Killed 150 Wolves
Killed 150 Maggots
Used 25 Health Packs
Used 25 Antidote Plants
Used 25 Salve Bandages
Kill 500 Zombies in Survival Mode
Kill 500 Spiders in Survival Mode
Kill 500 Worms in Survival Mode
Kill 500 Wolves in Survival Mode
Kill 500 Maggots in Survival Mode