Collect 20 coins while dead.

Fly 2km, without touching any coins, scientists or tokens.

Get toasted by a missile 3 times in a row

Defeat Mrs. Zurkon on Quartu.

Use a saddle to ride a pig, then have the pig get hurt from fall damage while riding it.

Earn Gold in any event.

Use Shears to obtain wool from a sheep.

Craft and place a sign.

Construct a Nether Portal.

Turn wheat into bread.

Construct one type of each tool (one pickaxe, one spade, one axe and one hoe).

Cook and eat a pork chop.