Discover 17 of 40 biomes.

Stop starvation using Rotten Flesh.

Travel by minecart to a point at least 500m in a single direction from where you started.

Relieve a Blaze of its rod.

Construct an Enchantment Table.

Bake a cake using wheat, sugar, milk and eggs!

Construct a Nether Portal.

Create an Iron Golem.

Kill a creeper with arrows.

Smelt an iron ingot.

Use a saddle to ride a pig, then have the pig get hurt from fall damage while riding it.

Smelt wood trunks using charcoal to make more charcoal.

Cook and eat a pork chop.