Acquire diamonds with your iron tools.

Smelt an iron ingot.

Attack and destroy a monster.

Use planks and sticks to make a pickaxe.

Use planks and sticks to make a sword.

Punch a tree until the block of wood pops out.

Complete your first Costume.

Get a golden level badge by completing all the Level Goals for a single level.

Escape from the incinerator hazard on the incinerator stage

Concuss an enemy with a diving kick

Discover the Trials of the Knitted Knights.

In multiplayer, complete a Teamwork Level.