Kill a creeper with arrows.

Eat a Notch Apple.

Kill the Enderdragon.

Brew a potion.

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

Throw diamonds at another player.

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

Dry a Sponge in a Furnace.

Construct a Dispenser.

Construct an Enchantment Table.

Turn wheat into bread.

Deal nine hearts of damage in a single hit.

Bounce 30 blocks upward off a Slime Block.