Win your first double flawless victory against CPU

Dry a Sponge in a Furnace.

Bribe a Dolphin.

Eat nothing but Kelp for 3 days.

Use the Totem of Undying to cheat death.

Walk across the surface of a deep ocean by freezing the water with Frost Walker boots.

Collect Dragon's Breath in a Glass Bottle.

Enter an End Portal.

Stay underwater for 2 minutes.

Place a fully explored Map into an Item Frame.

Create and fully power a Beacon.

Spawn the Wither.