Cure a Zombie Villager.

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

Construct an Enchantment Table.

Throw diamonds at another player.

Use the Totem of Undying to cheat death.

Discover 17 of 40 biomes.

Create an Iron Golem.

Craft and place a Flower Pot.

Construct a Dispenser.

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

Dye your bed a different color.

Kill a Mob while wearing the same type of Mob Head.

Smelt an iron ingot.