Unlock a simple lock with a lockpick.

Escape the mine.

Survive the lycan attack.

Craft an item in the Crafting menu.

Wear a full suit of Iron armour.

You played a videogame with a friend.

You are clearly good with a bat.

Kill 50 Zombies in a row without missing a shot.

Headshot a Zombie post resurrection.

Harvest some leather.

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

Construct a better pickaxe.