Complete 'Zero Bark Thirty'.

Enter the Plant Stats room as a Zombie.

Enter the Zombie Stats room as a Plant.

Completed the mission "Marooned".

Completed the mission "Lost Legion Invasion".

Gesture immediately after vanquishing a player.

Vanquish an opponent using a Potted Plant or Zombot Turret.

Complete the campaign on Hard difficulty

Complete all challenges in the campaign

Unlock all Codex Entries in Friends in High Places

Complete the campaign on Normal difficulty

Complete Nothing is Written