Complete a sub story.

Win the simulation battle against Piccolo.

Reach max bonding level with a horse.

Complete Chapter 1.

Complete Main Quest Chapter 1.5.

Kill a creeper with arrows.

Craft and place a sign.

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

Smelt wood trunks using charcoal to make more charcoal.

Wear a full suit of Iron armour.

Cook and eat a pork chop.

Construct a furnace out of eight cobblestone blocks.