Kill a Pillager Captain.

Place four Sea Pickles in one block.

Ring the bell with a hostile enemy in the village.

Use Shears to obtain wool from a sheep.

Breed two cows with wheat.

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

Use planks and sticks to make a hoe.

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

Visit all Ocean Biomes.

Construct a Nether Portal.

Turn wheat into bread.

Harvest some leather.

Smelt an iron ingot.