Put blockades on every door and window in one level.

Make ten infected zombies dance at the same time.

Play five minutes in darkness.

Build every trap and a wood blockade in one level.

Kill twenty zombies with a single bomb trap.

Employ 20 construction zombies at the same time.

Activate the Jukebox and make a zombie dance.

While playing Mike, search four cacti in a row.

Build five blockades with super awesome finish in a row.

While playing Foxy, kill three zombies with one melee attack.

Complete all singleplayer levels.

Win all gold medals in all singleplayer levels.