Destroy a Ghast with a fireball.

Construct a Nether Portal.

Build some bookshelves to improve your enchantment table.

Wear a full suit of Iron Armour.

Cook and eat a pork chop.

Smelt an iron ingot.

Construct a better pickaxe.

Construct a furnace out of eight cobblestone blocks.

Use planks and sticks to make a sword.

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

Craft a workbench with four blocks of wooden planks.

Find 40 treasures

多くの魔物と戦い　やっつけた