Complete 'The Saints Wing'.

Construct an Enchantment Table.

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

Construct a Dispenser.

Construct a Nether Portal.

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

Catch and cook a fish!

Use planks and sticks to make a sword.

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.

Brew a potion.