Destroy four enemies with one throw.

What are you doing, Owlboy?!

Twig joins your team!

Defeat the Security System

Complete a level using only one rock.

Destroy a Ghast with a fireball.

Gather all 16 colours of wool.

Complete 50 optional quests.

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

Construct an Enchantment Table.

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

Play for 100 days.