Open your inventory.
Use a saddle to ride a pig, and then have the pig get hurt from fall damage while riding it.
Use planks and sticks to make a pickaxe.
Construct a better pickaxe.
Construct a furnace out of eight cobblestone blocks.
Catch and cook fish!
Smelt an iron ingot.
Travel by minecart to a point at least 500m in a single direction from where you started.
Befriend five wolves
Construct one type of each tool.
Construct a Dispenser.
Punch a tree until a block of wood pops out.
Construct a Nether Portal.
Acquire diamonds with your iron tools.
Relieve a Blaze of its rod.
Brew a potion.
Enter an End Portal.
Kill the Enderdragon.
Construct an Enchantment Table.
Deal nine hearts of damage in a single hit.
Craft a workbench with four blocks of wooden planks.
Build some bookshelves to improve your enchantment table.
Discover 17 of the 23 different biomes.
Breed two cows with wheat.
Throw diamonds at another player.
Cook and eat a pork chop.
Play for 100 days.
Mine or purchase 30 Emeralds.
Craft and place a Flower Pot.
Craft and place a Sign.
Make a Hoe.
Stop starvation using Rotten Flesh
Use Shears to obtain wool from a sheep.
Gather all 16 colours of wool.
Swim in lava while having the Fire Resistance effect.
Mine 1,728 Cobblestone and place it in a chest.
Smelt wood trunks using charcoal to make more charcoal.
Play a music disc in a Jukebox.
Create an Iron Golem.
Wear a full suit of Iron Armour.
Cure a zombie villager.
Turn wheat into bread.
Tame an Ocelot.
Kill a Skeleton with an arrow from more than 50 metres.
Destroy a Ghast with a fireball
Kill a creeper with arrows.
Bake a cake using: wheat, sugar, milk and eggs.
Spawn the Wither
Kill the Wither
Create and fully power a Beacon
Eat a Notch Apple
Dye all 4 unique pieces of Leather Armor.
Bounce 30 blocks upward off a Slime Block.
Won a public Battle mini game.
Won 3 public Battle mini games in a row.
Took 100 damage in a round of a public Battle mini game.
Killed 2 players in a round of public Battle mini game using a bow and arrow.
Use planks and sticks to make a sword.
Killed a player while you are starving in a Battle mini game.
Opened every chest in a Battle mini game arena in one round.
Respawn the Enderdragon
Collect Dragon's Breath in a Glass Bottle.
Use an Elytra to fly through a 1 by 1 gap while moving faster than 40 m/s.
Dry a Sponge in a Furnace.
Stay underwater for 2 minutes.
Power a Furnace with Lava.
Tame a Horse.
Poison a Witch with a Splash Potion.
Attack and destroy a monster.
Teleport over 100 meters from a single throw of an Ender Pearl.
Place 9 fully explored, adjacent Maps into 9 Item Frames in a 3 by 3 square.
Kill a Mob while wearing the same type of Mob Head.
Win 3 rounds in a row after one of the opponents has won 2 rounds.
Win a single round of Snowball Tumble without throwing any Snowballs.
Hit a single Player with 25 Snowballs in a single public round.
Hit a Player with a Snowball while falling into the Lava.
Push three Players into Lava using Snowballs.
Stay on the top layer while winning a round in a Snowball Tumble Mini Game.
Win a Tumble game whilst on the lowest layer in a Snowball Tumble Mini Game.
Harvest some leather.
Defeat an Elder Guardian.
Levitate up 50 blocks from the attacks of a Shulker.
Dye your bed a different colour.
Use the Totem of Undying to cheat death.
Lead a Caravan containing at least 5 Llamas.
Walk across the surface of a deep ocean by freezing the water with Frost Walker boots.
Defeat an Evoker.