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

Build some bookshelves to improve your enchantment table.

Construct a better pickaxe.

Attack and destroy a monster.

Breed two cows with wheat.

Play a music disc in a Jukebox.

Complete all Special Operations missions.

Complete every single player mission on Veteran or Realism difficulty.

Shoot the driver of the suicide truck.

Neutralize the 'Fog of War' machine gun with a frag grenade.

Complete mission "Children of the Vault".

Unlock 60 Talents.

Deal damage to every enemy champion in a match before any of them damaged you.