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

Construct a Dispenser.

Construct a Nether Portal.

Kill a skeleton with an arrow from more than 50 meters.

Acquire diamonds with your iron tools.

Destroy a Ghast with a fireball.

Relieve a Blaze of its rod.

Brew a potion.

Enter an End Portal.

Kill the Ender Dragon.

Construct an Enchantment Table.

Deal nine hearts of damage in a single hit.

Build some bookshelves to improve your enchantment table.

Discover 17 of 40 biomes.

Breed two cows with wheat.

Throw diamonds at another player.

Cook and eat a pork chop.

Play for 100 days.

Kill a creeper with arrows.

Acquire 30 Emeralds by trading with villagers or mining.

Craft and place a Flower Pot.

Craft and place a sign.

Stop starvation using Rotten Flesh.

Use Shears to obtain wool from a sheep.

Gather all 16 colours of wool.

Swim in lava while having the Fire Resistance effect.

Mine 1,728 Cobblestone and place it in a chest.

Smelt wood trunks using charcoal to make more charcoal.

Play a music disc in a Jukebox.

Create an Iron Golem.

Wear a full suit of Iron armour.

Cure a zombie villager.

Gain the trust of an Ocelot.