Complete 'The Bean Situation'.

Complete 'Gold Rush'.

Enter the Plant Stats room as a Zombie.

Defeat Blue Gnome King.

In solo ops, swap to another character.

As a Plant, vanquish the Z7 Imp.

Complete 'Zero Bark Thirty'.

Vanquish an opponent using a Potted Plant or Zombot Turret.

Turn wheat into bread.

Bake a cake using wheat, sugar, milk and eggs!

Construct one type of each tool (one pickaxe, one spade, one axe and one hoe).

Construct a furnace out of eight cobblestone blocks.

Smelt an iron ingot.