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

Craft and place a sign.

Turn wheat into bread.

Wear a full suit of Iron armour.

Construct a furnace out of eight cobblestone blocks.

Harvest some leather.

Attack and destroy a monster.

Construct a better pickaxe.

Use planks and sticks to make a pickaxe.

Punch a tree until the block of wood pops out.

Earn a total of 100 stars.

Build up a collection of 10 cars.