Use the Totem of Undying to cheat death.

Defeat a Ravager.

Throw diamonds at another player.

Play for 100 days.

Cure a zombie villager.

Build a tower of Scaffolding that reaches the maximum build height.

Poison a Witch with a Splash Potion.

Dry a Sponge in a Furnace.

Stay underwater for 2 minutes.

Use a Campfire to collect Honey from a Beehive using a Bottle without aggravating the bees. [Bedrock Only]

Power a Furnace with Lava.

Cook and eat rabbit meat. [Bedrock Only]

Finish the story with Good Karma