Splash the screen during a celebration.

Brew a potion.

Relieve a Blaze of its rod.

Catch and cook a fish!

Construct a Nether Portal.

Construct an Enchantment Table.

Acquire diamonds with your iron tools.

Cook and eat a pork chop.

Construct a better pickaxe.

Construct a furnace out of eight cobblestone blocks.

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

Use planks and sticks to make a pickaxe.

Punch a tree until the block of wood pops out.