Kill the Enderdragon.

Enter an End Portal.

Performed a Tetris Line Clear 100 times in completed matches

Swim in lava while having the Fire Resistance effect.

Gather all 16 colours of Wool.

Destroy a Ghast with a fireball.

Throw diamonds at another player.

Use the Totem of Undying to cheat death.

Use an Elytra to fly through a 1 by 1 gap while moving faster than 40 m/s.

Discover 17 of 40 biomes.

Dye your bed a different color.

Use Shears to obtain wool from a Sheep.

Stay underwater for one full day without using potions.