Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.

Kill at least 10 enemies with one Predator Missile.

Kill at least 3 enemies with a single shot from a grenade launcher.

Get hand picked for Shepherd's elite squad.

Help train the local militia.

Crash a helicopter by shooting the pilot.

Relieve a Blaze of its rod.

Throw diamonds at another player.

Smelt wood trunks using charcoal to make more charcoal.

Turn wheat into bread.

Acquire 30 Emeralds by trading with villagers or mining.

Use Shears to obtain wool from a sheep.

Acquire diamonds with your iron tools.