Beat the Caves/Catacombs without taking damage

Use planks and sticks to make a pickaxe.

Construct a better pickaxe.

Craft a workbench with four blocks of wooden planks.

Hold 55 or more pennies at one time

Beat the Boss Rush

Kill Mom

Collect 2 of either Roid Rage, The Virus, Growth Hormones, Experimental Treatment, or Speed Ball

Complete the game with more than 150 orbs collected in total.

Beat 2 levels in a row without picking up any hearts

Customize a vehicle.

You found Vectron!

Have 4 or more soul hearts at one time