Stop starvation using Rotten Flesh.

Use a Grindstone to get experience from an enchanted item.

Craft and place a sign.

Discover 17 of 40 biomes.

Craft and place a Flower Pot.

Kill a Pillager Captain.

Acquire diamonds with your iron tools.

Catch and cook a fish!

Smelt wood trunks using charcoal to make more charcoal.

Wear a full suit of Iron armour.

Smelt an iron ingot.

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

Use planks and sticks to make a sword.