Build some bookshelves to improve your enchantment table.

Craft and place a sign.

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

Attack and destroy a monster.

Open your inventory.

Construct a furnace out of eight cobblestone blocks.

Use planks and sticks to make a pickaxe.

Punch a tree until the block of wood pops out.

In Shadows of Evil, kill 2 Margwas in a single round.

In Shadows of Evil, spot the Shadowman fives times in one game.

Reach level 5 in any faction

Perform 1 Fatality in a match

Complete Black Ops on Hardened, Veteran, or Realistic.