Ring the bell with a hostile enemy in the village.

Use a Grindstone to get experience from an enchanted item.

Name a Shulker Box with an Anvil.

Place 9 fully explored, adjacent Maps into 9 Item Frames in a 3 by 3 square.

Get in a boat and float with a goat

Light the two bonfires in Dark Hollow

Sheila's Alp: As Sheila, destroy all headbash treasure chests

Beat Thanatos by 15 kills or more

Use Shears to obtain wool from a sheep.

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

Stop starvation using Rotten Flesh.

Attack and destroy a monster.