You built every trap and a wood blockade in one level.
You killed 20 zombies with a single bomb trap.
You searched four cacti in a row while playing Mike.
Dead can Dance
You activated the Jukebox and make a zombie dance.
You completed all single player levels.
Jack the Builder
You blocked all the doors and windows in one level.
You won all gold medals in all singleplayer levels.
You killed three zombies with one melee attack.
You played five minutes in darkness.
Ten infected zombies danced at the same time.
Quintupel Super Awesome
You built five blockades with super awesome finish in a row.
You employed 20 construction zombies.