Start out on your Cooper adventure

Collect a single coin

Turn wheat into bread.

Smelt an iron ingot.

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

Construct a better pickaxe.

Upgrade all weapons to level 6.

Purchase all armor.

Upgrade 1 weapon to level 6.

Beat Pest Control with just the Omniwrench.

Beat the game on Hero difficulty.

Defeat the Nether Leader and banish his kind.