Poison a Witch with a Splash Potion.

Push a piston with a piston, then pull the original piston with that piston. [Bedrock Only]

Free fall from the top of the world (build limit) to the bottom of the world and survive

Have all 3 froglights in your inventory

Defeat an Elder Guardian.

Kill a mob next to a catalyst

Defeat an Evoker.

Mine 1,728 Cobblestone and place it in a chest.

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

Kill a skeleton with an arrow from more than 50 meters.

Teleport over 100 meters from a single throw of an Ender Pearl.

Collect Dragon's Breath in a Glass Bottle.